OT-2026-000031300
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, sustained 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-2026-000031300) never changes.
Identity and time
| Publication number | OT-2026-000031300 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87ac-7a0b-b327-db9251eae146 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:07.653052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031300 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1dceae179675c14c2a8e9b2979186c46cb4acdeac082f07752d8c87a1173eddf |
|---|---|
| Markdown | 795b932761fa4df4040c08926f08d6acbf953348197718b71765719772be3f3e |
| Publication page | 53696bafd975f647e0582b5978a5596186833f7cc5f33980be062453cc86a941 |
| Manifest | d14b56931c6e2e8c6b774d8203a8d0848306272aee8a4bb80dc69e4188beb2a7 |
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 | bhWuO9whtfxq+nvGuwZsHsRtuZnNRaK5McCsYrgFBlI/nA1d7ExjlKYAhnd/rIlK2FG3G7nvjdp+t81GPAa4Dw== |
| 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
| 2026-09-17T11:35:53.296575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031300observed 53696bafd975f647e0582b5978a55961...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:35:53.280857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031300/manifest.jsonobserved d14b56931c6e2e8c6b774d8203a8d084...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:53.259439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031300/publication.mdobserved 795b932761fa4df4040c08926f08d6ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:53.238910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031300/publication.txtobserved 1dceae179675c14c2a8e9b2979186c46...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. |
|---|