OT-2026-000055500
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000055500) never changes.
Identity and time
| Publication number | OT-2026-000055500 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a102-7a4b-a107-915e9277e692 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055500 |
| Status | PUBLIC |
Content hashes
| Canonical text | 014c5f6d7a6030e1b90fd835c4e837f8ac5e4c34e491da96f5e3dc2d38769521 |
|---|---|
| Markdown | 268b72760b863a48a5b1e2981651e327191e1b0db8294219d521f05c8b6072ef |
| Publication page | 90b512b8492d89bc463e37412214e30e5a98fc54fb8f62a3868b36cb4c2db6a1 |
| Manifest | 9f0abdedee7f71fcee7d9eb1435f10631ae49104cee282c6ec30c0cb8baed50e |
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 | W87MsPjgZq3igpjmlIMw//saDtLENstOO/NkvREY/mWInIcTyCZkI5KI8Xpb6ykVXKHKDfrzMLzvBglVOlVYCQ== |
| 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
| 2026-09-17T10:52:10.244586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055500observed 90b512b8492d89bc463e37412214e30e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:10.227285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055500/manifest.jsonobserved 9f0abdedee7f71fcee7d9eb1435f1063...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:10.209160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055500/publication.mdobserved 268b72760b863a48a5b1e2981651e327...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:10.192211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055500/publication.txtobserved 014c5f6d7a6030e1b90fd835c4e837f8...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. |
|---|