OT-2026-000076650
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, vented 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-2026-000076650) never changes.
Identity and time
| Publication number | OT-2026-000076650 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06e-75d4-b48b-43724109d98f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076650 |
| Status | PUBLIC |
Content hashes
| Canonical text | 515a8c4acd20b6d908365d231787765dd3b0aff79234444c93979afd75712242 |
|---|---|
| Markdown | 251e135cf5316e7fb73192225aadec86d35951a353b4c53a00c3c1461cb8bf31 |
| Publication page | 8e6c1eb60cfd99f61f8fffc2d5e427d9cec394b1400aa9909f0bab02a4dcf20f |
| Manifest | f6ffeb4590e80f38d319620258ad097136eb344143a2399d1671b71dfcc8a69c |
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 | TfjoV+npo+be2IFB5Yhyw/vvvtmWsh11gC9RPgLL2UM3IrVgbBr6ZOknqHKz6QW9Q8xztlA5dnJZfbhfZ2aOAQ== |
| 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
| 2026-09-17T10:09:23.600395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076650observed 8e6c1eb60cfd99f61f8fffc2d5e427d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:23.581894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076650/manifest.jsonobserved f6ffeb4590e80f38d319620258ad0971...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:23.561795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076650/publication.mdobserved 251e135cf5316e7fb73192225aadec86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:23.542958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076650/publication.txtobserved 515a8c4acd20b6d908365d231787765d...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. |
|---|