OT-2026-000081464
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000081464) never changes.
Identity and time
| Publication number | OT-2026-000081464 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f375-7062-be4d-a99be8a2b862 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081464 |
| Status | PUBLIC |
Content hashes
| Canonical text | e319b6e9e4e52bed433339feafe5b1fac9aec9bbae06a34edf0cb8864bd49906 |
|---|---|
| Markdown | 9d001cd687b248e8101ca38bca28b957cd2557986084a5ba1006bc96f45380f7 |
| Publication page | 50318424d3f74b095fe36228ed1cf4b5168109bb9c142baa0bd621008db5ee24 |
| Manifest | 6316b6189999b784dc423c96602a36d855fae08f10beefe3be9290f3f8a9dfa6 |
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 | kleL24h7iPi38ALHmgwcZUY3ZEXUZxZc6B3tu4unOQlMTFBumGfGLFek1Syt8j0A4qngzzzUU2iUvAznFk+MAw== |
| 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
| 2026-09-17T10:01:37.687718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081464observed 50318424d3f74b095fe36228ed1cf4b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:37.670277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081464/manifest.jsonobserved 6316b6189999b784dc423c96602a36d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:37.651263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081464/publication.mdobserved 9d001cd687b248e8101ca38bca28b957...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:37.632890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081464/publication.txtobserved e319b6e9e4e52bed433339feafe5b1fa...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. |
|---|