OT-2026-000057155
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000057155) never changes.
Identity and time
| Publication number | OT-2026-000057155 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5ba-750a-b007-a6dbfe2cc747 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057155 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6d2ac93f3b4fb890d07c38bf6f15fcc124e31220c7198f678446d9b0a80f92e |
|---|---|
| Markdown | 99cc8b329593b1472c738a1ba5cff5f3039b2321d6be6cb173f646c47fe36b3a |
| Publication page | 504ac5eefcdcb0de9e6f49ef8eeddffa5538b7ac71548df563a7c7811bcdf7c8 |
| Manifest | 5353c0f0d612aaa8261770984dccb99bbb237fd22aac880385a0da00c3a22b50 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | ZiS9bQFt4Ts5Vrnl5WBnJX/93ALe3IDJV6z5QZzw0VFP03NpVXiVHz5dtVflN1JMLr+NgP/+bngoYCm5lkHtAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:09.819271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057155observed 504ac5eefcdcb0de9e6f49ef8eeddffa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:09.799320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057155/manifest.jsonobserved 5353c0f0d612aaa8261770984dccb99b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:09.780259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057155/publication.mdobserved 99cc8b329593b1472c738a1ba5cff5f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:09.759931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057155/publication.txtobserved e6d2ac93f3b4fb890d07c38bf6f15fcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:17.122660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057155observed 504ac5eefcdcb0de9e6f49ef8eeddffa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:17.105615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057155/manifest.jsonobserved 5353c0f0d612aaa8261770984dccb99b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:17.087218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057155/publication.mdobserved 99cc8b329593b1472c738a1ba5cff5f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:17.069331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057155/publication.txtobserved e6d2ac93f3b4fb890d07c38bf6f15fcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|