OT-2026-000071216
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, 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-2026-000071216) never changes.
Identity and time
| Publication number | OT-2026-000071216 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ec-7225-9d75-98b4516bbfc8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071216 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60857dc5869c4039909c310e744d732d63d9296420dbf2b5f4abaea1ac646e5c |
|---|---|
| Markdown | 647992110fb22306203c7c10dfef609a58a214dd0aba2d76ea3ae215f08806b4 |
| Publication page | 0bc28cd74b174a2d366b6cd4131ee9c9e7d1ddefe4ca519213716a915613bfc4 |
| Manifest | 36335ce205d3eaedd154efcb237a8ae6e536fcd93fdffdd9e019381c72bb178d |
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 | 4b6Hwa9gIgbsLuxUQKLYkmSb4RBqaZHtxnKI5pEr/eHWfjrOd6KBUSAAZIlHjIRg2s5/027AD0Vw3rA4EVLdBw== |
| 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
| 2026-09-17T10:24:44.974434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071216observed 0bc28cd74b174a2d366b6cd4131ee9c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:44.957816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071216/manifest.jsonobserved 36335ce205d3eaedd154efcb237a8ae6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:44.941174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071216/publication.mdobserved 647992110fb22306203c7c10dfef609a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:44.922995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071216/publication.txtobserved 60857dc5869c4039909c310e744d732d...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. |
|---|