OT-2026-000080665
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, three 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-2026-000080665) never changes.
Identity and time
| Publication number | OT-2026-000080665 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b973-7ff7-972f-4abe26654552 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080665 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b7a6656c3eaf51137024f489a86ad5f3132cce02280de015fb21651f48d9483 |
|---|---|
| Markdown | 04690fb1ddd0dd26d8dd0de430c122a1ef9ba6be9828fec3011ac59f1b49aade |
| Publication page | 7e932b734cee2ade2ee5e2b4e8e34f63d0bb52caccede1856d446676d392e760 |
| Manifest | 91c74accba281d7ab8b5ef7663fa6249e3b51128b7edfc43a7d835282ab3baf3 |
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 | oQTgK8pAmIuEWaKc4hJ9ij5XgVmHlf6awzrBny++Phou7LmcrWSc0zWTczXH1wTGyi7PiU2rlmjLK2tPVTXVAg== |
| 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
| 2026-09-17T10:01:41.633279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080665observed 7e932b734cee2ade2ee5e2b4e8e34f63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:41.617126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080665/manifest.jsonobserved 91c74accba281d7ab8b5ef7663fa6249...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:41.600246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080665/publication.mdobserved 04690fb1ddd0dd26d8dd0de430c122a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:41.582273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080665/publication.txtobserved 6b7a6656c3eaf51137024f489a86ad5f...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. |
|---|