OT-2026-000087693
Publication integrity record
Foam pad vacuum gripper, four zone face, single stage ejector, supply line pressure sensor, 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-2026-000087693) never changes.
Identity and time
| Publication number | OT-2026-000087693 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd54-75d8-a117-d93d9feaace5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087693 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e4165631991b97c99fadf2c02eb681274e71bd5ceeaf35cfe96c9455c99b5a7 |
|---|---|
| Markdown | 1c05766b8d22aae048b14cc1d7148daf2ca9cd1dbd0eed261aaf6b094b1b3419 |
| Publication page | 27e5dd982cf1a070908ff26f36e5a3fc9d34b579774c711b020fac5e70532501 |
| Manifest | 8107fd74b746804f900106d1befe9b76db016f4743b6f06fcbc1e4db5f7c18db |
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 | K1KGruZ7fT8lEn1PS2+E+ozGAPa4sAvAX+062tsdGKn/nkUxuzXnv1INdYRwRd15thuVct8XfYEtDIk3dckdCQ== |
| 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
| 2026-09-17T09:51:08.532935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087693observed 27e5dd982cf1a070908ff26f36e5a3fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:08.517235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087693/manifest.jsonobserved 8107fd74b746804f900106d1befe9b76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:08.499168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087693/publication.mdobserved 1c05766b8d22aae048b14cc1d7148daf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:08.482373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087693/publication.txtobserved 9e4165631991b97c99fadf2c02eb6812...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. |
|---|