OT-2026-000010077
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, vented 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-2026-000010077) never changes.
Identity and time
| Publication number | OT-2026-000010077 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7a-7a06-9aff-47b7afb7a054 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010077 |
| Status | PUBLIC |
Content hashes
| Canonical text | f2ddf17e70d37518ce1b8cb0759c319acaf295a618e86bc1043768b76a7896e2 |
|---|---|
| Markdown | 7a944c1f4bba2d76640d35d81cf55979df166009c4434d17acb0708d21e436bd |
| Publication page | 651961fc6f31bba402ea67a171fb2ed1d78712e24f010086d99ea943680d9003 |
| Manifest | 6eb2acdcd67c76615d4972af6e106ee12547b53d01fc54eeba7a9f0c0c106116 |
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 | 9aoYpNXwcZUcr3GgNOiiRtCcNtzvaujuUL4SO3Haxqhghtyh4FIf2U8Lt+LWwwysx6WWckkU6WV8PEKDY8e9Ag== |
| 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
| 2026-09-17T12:16:09.332824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010077observed 651961fc6f31bba402ea67a171fb2ed1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:09.314477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010077/manifest.jsonobserved 6eb2acdcd67c76615d4972af6e106ee1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:09.294321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010077/publication.mdobserved 7a944c1f4bba2d76640d35d81cf55979...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:09.274536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010077/publication.txtobserved f2ddf17e70d37518ce1b8cb0759c319a...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. |
|---|