OT-2026-000056265
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented before set-down, on a tool changer
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-2026-000056265) never changes.
Identity and time
| Publication number | OT-2026-000056265 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd1-70da-b3bb-23171ad35da6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056265 |
| Status | PUBLIC |
Content hashes
| Canonical text | ec7caa4d064e57dde712c5be1edcb4832b35410d96772e4590bf867f3f0aff4b |
|---|---|
| Markdown | f8f2564c3fa9813e2fb5fe6004d7f4119f353554e2127be720b1a7964db80ac1 |
| Publication page | e45c32a2f3f16ef3ff7679e7966fd4dae6ff4163dfac8c0556241383736065fb |
| Manifest | c584a92bcb7b3da88f49ccc902de4179b11dbdb2a3256c3cab600fc94e00fe07 |
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 | Bp0GtHElM9nK7tDqhyb1qAWQm27xPBNAmlHVlWpawPWrebMEZDnJ9jTyEoGcztXXPGmVrdZUAMs2qyAcPrg1Dw== |
| 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
| 2026-09-17T10:50:45.051150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056265observed e45c32a2f3f16ef3ff7679e7966fd4da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:45.032139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056265/manifest.jsonobserved c584a92bcb7b3da88f49ccc902de4179...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:45.013379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056265/publication.mdobserved f8f2564c3fa9813e2fb5fe6004d7f411...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:44.995315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056265/publication.txtobserved ec7caa4d064e57dde712c5be1edcb483...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. |
|---|