OT-2026-000064280
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained 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-2026-000064280) never changes.
Identity and time
| Publication number | OT-2026-000064280 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-70b7-9085-08372a34bcdc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064280 |
| Status | PUBLIC |
Content hashes
| Canonical text | 90bd564ee1fce95091736693fd7b8e02f4c030417c5a4bda9a494ec1da8679c3 |
|---|---|
| Markdown | fe70918881f764e79b7cb6fc326354747d332759decce7003a59ddf76337218e |
| Publication page | 1bade9f5e514ebe9edfb38e82bed303c38977cdc8b5c600de9181ad750b0aad5 |
| Manifest | e97185368f7f56544eacb636825dd3df5dd4df98fe90fba051715bce8f680d4e |
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 | gIArL86Z5E3TZi0iHJrvG9sOQ2UK3i1PBxVZ4ujL9NzbkEP+JrkNYad+xMD039zzaFClaGBNsCrfHzRxf76GBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:36:25.190566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064280observed 1bade9f5e514ebe9edfb38e82bed303c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:25.172656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064280/manifest.jsonobserved e97185368f7f56544eacb636825dd3df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:25.155289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064280/publication.mdobserved fe70918881f764e79b7cb6fc32635474...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:25.135792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064280/publication.txtobserved 90bd564ee1fce95091736693fd7b8e02...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. |
|---|