OT-2026-000085424
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, 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-2026-000085424) never changes.
Identity and time
| Publication number | OT-2026-000085424 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaab-7fcc-81b0-197b74ffa403 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085424 |
| Status | PUBLIC |
Content hashes
| Canonical text | 93a2d7f2973544d0105dc1dfa9e1b5280b7a457dc7d2d31d34419de6b7671b6e |
|---|---|
| Markdown | 6eb5f46a3dfff0ff15cd98cc445d67bae5cfa5b443a59ae6481418e5c8745bdc |
| Publication page | 4ce086c41cf5af2c8a41182bd0a26eebdade31c5aecbce39e199037f371a0b12 |
| Manifest | 03acac22e3231b4c821e1c78818a1b9f2fad244fd536dc514eeb6d5b876f5c84 |
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 | OQdRDrZEuJ0mRnJulVA0BSWoG7QNR6vLyV77ajXuuiS+165xiSdbibsc0H1Tqt2XiMt7V+VGWwxlPAe9miNBAQ== |
| 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
| 2026-09-17T09:54:12.175063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085424observed 4ce086c41cf5af2c8a41182bd0a26eeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:12.155695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085424/manifest.jsonobserved 03acac22e3231b4c821e1c78818a1b9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:12.137549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085424/publication.mdobserved 6eb5f46a3dfff0ff15cd98cc445d67ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:12.118036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085424/publication.txtobserved 93a2d7f2973544d0105dc1dfa9e1b528...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. |
|---|