OT-2026-000026977
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained 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-2026-000026977) never changes.
Identity and time
| Publication number | OT-2026-000026977 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3453-70be-a415-d9eec59bc076 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026977 |
| Status | PUBLIC |
Content hashes
| Canonical text | 137e16497af16ad71237a5cfa86eb445ceb8f2e6fb2b7052e0772252d982aab4 |
|---|---|
| Markdown | e304f1f68e51280f1a8ba18e09cb45b82f9fc0758b3a39792c4f375eb7a58369 |
| Publication page | 23e141c1f9bd9039a27ca84d43bf864646ff639b2fa6c4dad15e5ac48f790e96 |
| Manifest | b170ec034cccbf7fece05362cbbadf9b897a8dadecb23e4c155ad356012e1b36 |
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 | yb3C+y5THvMY6C9XWcjmee6KQ5BKgz4iWc150x5wgXpkQUotH4ZWZ3qag/8nyp54/2Mi4tRvGgZiJChhlFk6Dw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:43:36.127409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026977observed 23e141c1f9bd9039a27ca84d43bf8646...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:36.110663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026977/manifest.jsonobserved b170ec034cccbf7fece05362cbbadf9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:36.094846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026977/publication.mdobserved e304f1f68e51280f1a8ba18e09cb45b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:36.076357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026977/publication.txtobserved 137e16497af16ad71237a5cfa86eb445...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. |
|---|