OT-2026-000066906
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, manifold 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-2026-000066906) never changes.
Identity and time
| Publication number | OT-2026-000066906 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fd-7e42-b83f-c1c9bdd2999a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066906 |
| Status | PUBLIC |
Content hashes
| Canonical text | c89089a492ddbd1991ca15932ac52a3d4ca09461cf738d3eb9faf14ab9eabb85 |
|---|---|
| Markdown | ba476beb0ac6b4c4f3872cea69f4020328a79d0b15ded9d971cccd4f4eeb7f12 |
| Publication page | 8654109701965fea4901d564e7f0bbc17d0d1d2e464f4d11d7f1a186caa3b622 |
| Manifest | b93e004969777e3262595581e7805a2981e42c547951607af2f21da6627c2c95 |
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 | RqwLp77hEZkIGNC6P0er9onHw6Al0fstRIizwbTOO1Ze2/i6eIwQSqPy26n8KzyHcOS3VlbiAJBQcEdi+WMYBA== |
| 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
| 2026-09-17T10:32:06.659573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066906observed 8654109701965fea4901d564e7f0bbc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:06.643659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066906/manifest.jsonobserved b93e004969777e3262595581e7805a29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:06.626626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066906/publication.mdobserved ba476beb0ac6b4c4f3872cea69f40203...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:06.608178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066906/publication.txtobserved c89089a492ddbd1991ca15932ac52a3d...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. |
|---|