OT-2026-000078960
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, 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-2026-000078960) never changes.
Identity and time
| Publication number | OT-2026-000078960 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbe-7ec3-9b83-812383c92071 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078960 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7936fa5945a96ede32b2ab2adc5348bd8aed32005d40261fcd27c0a548008809 |
|---|---|
| Markdown | 54a80796e50757c2d92f01608355faa272482e19b0e1ac5c5fe6ae8e1736935e |
| Publication page | f7c5cb301b51446fe0c47f5b2520e86fa483678697860634da92b6ca78602c77 |
| Manifest | 453db575078d8430295f00c2e8304b8ec58cbc9e523e705f50f227b0b143af6a |
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 | XNjIVphkVoiUASI8JG5S4Bl1zlvctG8SEmk6CEWTS7Z5JcRKL4466eouj58oHDQ5gDUFtaVloWMISklK/r/xAg== |
| 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
| 2026-09-17T10:05:47.181619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078960observed f7c5cb301b51446fe0c47f5b2520e86f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:47.164345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078960/manifest.jsonobserved 453db575078d8430295f00c2e8304b8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:47.146020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078960/publication.mdobserved 54a80796e50757c2d92f01608355faa2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:47.127549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078960/publication.txtobserved 7936fa5945a96ede32b2ab2adc5348bd...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. |
|---|