OT-2026-000051312
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000051312) never changes.
Identity and time
| Publication number | OT-2026-000051312 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2740-7580-a70a-95b841abdb4f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051312 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3dd194db403dda776e8ae367317297443642c899456dddd0d85aa67e148aa13 |
|---|---|
| Markdown | 07d7feab9127b31680e28b941d3a74b23ab8d560fa297032e89097584e374f8e |
| Publication page | 75acb624d9c41515de9679c4d9ce7c418b977947fd83a9453b16bb59d187bd63 |
| Manifest | a6251bca00409db1ce4c69ed6878de9d13cbc6c439d9ef13040bbbcffa357414 |
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 | Gko0vIWFAMwqtdA7LwKICrIaPqYHGS3dZKHPVgtHlXOrmFjFjC0dZspTMVHnVH9NxBVV18OdWzDtoe4nygJmDQ== |
| 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
| 2026-09-17T10:59:11.279630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051312observed 75acb624d9c41515de9679c4d9ce7c41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:11.254792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051312/manifest.jsonobserved a6251bca00409db1ce4c69ed6878de9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:11.229910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051312/publication.mdobserved 07d7feab9127b31680e28b941d3a74b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:11.204223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051312/publication.txtobserved e3dd194db403dda776e8ae3673172974...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. |
|---|