OT-2026-000080757
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, single stage ejector, sustained blow-off 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-2026-000080757) never changes.
Identity and time
| Publication number | OT-2026-000080757 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b974-7676-96fd-2b37173f6797 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080757 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4d249809ab61b27bde926df57a069d4bd26d495982ea3deb102d7ec846a26d1 |
|---|---|
| Markdown | 6613ae706ddd26227a1e971608f406359257d2937f12948e94e4eebfe2e10800 |
| Publication page | a2492c4d3061024423aa74331cdadc858d3a414b355d73f2f9cb342adaa8d8b9 |
| Manifest | 1414c6d7dc3c495d1f948e82b08bb9681709b0499018832284cb27a85d5e1707 |
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 | UckLMQSeYt8FgjlDZMEOUfpb7j74J5a0n1R2bAM6R0TIH0xE5JdyGRlnW1aGR/nk81AwzYEY7FKJbZN2tq+hDg== |
| 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
| 2026-09-17T10:01:55.237835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080757observed a2492c4d3061024423aa74331cdadc85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:55.220908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080757/manifest.jsonobserved 1414c6d7dc3c495d1f948e82b08bb968...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:55.204336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080757/publication.mdobserved 6613ae706ddd26227a1e971608f40635...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:55.185013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080757/publication.txtobserved d4d249809ab61b27bde926df57a069d4...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. |
|---|