OT-2026-000076772
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, 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-2026-000076772) never changes.
Identity and time
| Publication number | OT-2026-000076772 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06f-773d-930c-29f5a25ec1aa · 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-2026-000076772 |
| Status | PUBLIC |
Content hashes
| Canonical text | 727f08290632ad6cafd1ae16b1777642601b538595b4e6dc7b02cdb0879f27ab |
|---|---|
| Markdown | 576fc27be35317efd5640de3a6c22ae6350a8855fa0bc40dea78ee8a5ed1bddd |
| Publication page | b9f550bad42140f55937bef1c3e09e52fd6905ea89df48d39acd213cbba0af47 |
| Manifest | 8296917c85b5dc984e4e63b419f50c617fd857ad09e6bd02b36071e36d715611 |
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 | ifnlHzq+ST3mSyvkqvuAkElzYhVf5w1coZm1p3g3GTxq9H8V6W1y9sdl5jxBxU1P4EX1S5U10Q7IX9uHYQWTBw== |
| 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
| 2026-09-17T10:09:37.954299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076772observed b9f550bad42140f55937bef1c3e09e52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:37.935298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076772/manifest.jsonobserved 8296917c85b5dc984e4e63b419f50c61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:37.916004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076772/publication.mdobserved 576fc27be35317efd5640de3a6c22ae6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:37.896634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076772/publication.txtobserved 727f08290632ad6cafd1ae16b1777642...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. |
|---|