OT-2026-000012916
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, pulsed blow-off 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-2026-000012916) never changes.
Identity and time
| Publication number | OT-2026-000012916 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5563-7d39-b0e5-d37f5ee30147 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012916 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3a7752586d63e177c1966af330f814a7084ed6a6db8158b68cdcb5dc1f1d649 |
|---|---|
| Markdown | cd1074f3389d7bb282b0903c3c56525671298027a82881d03b4ce753cf41477d |
| Publication page | ec873984ec3b9c8a8b7c3cc7894a5ebb8b083a215b3e311ed8e56c75a3fcacad |
| Manifest | 14960b47c66ae5b9598c6225389ff07bd94cefe2ef43b3e3ed41e7f87ff024a9 |
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 | Xy+m/M+PnWOMCIQx2yw/5ngxzshhlvGp/N+rUaVVw4y3rBEM++0tG0YMk7tNyFNvjZyRL1/CCbwNy0qvURubCA== |
| 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
| 2026-09-17T12:10:42.620677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012916observed ec873984ec3b9c8a8b7c3cc7894a5ebb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:42.602211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012916/manifest.jsonobserved 14960b47c66ae5b9598c6225389ff07b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:42.580149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012916/publication.mdobserved cd1074f3389d7bb282b0903c3c565256...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:42.559811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012916/publication.txtobserved b3a7752586d63e177c1966af330f814a...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. |
|---|