OT-2026-000095171
Publication integrity record
Four bellows cup vacuum gripper, four zone face, two stage ejector, pressure sensor per zone, sustained blow-off before set-down
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-2026-000095171) never changes.
Identity and time
| Publication number | OT-2026-000095171 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f6f-7f96-8a2b-657716ede0e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095171 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b024f831af8dd6d8be9e834b6cf7f4242ac8b5ac9545961967472eb9b921fc3 |
|---|---|
| Markdown | 9c39647fb22a9c6486d60fcb0b21a31e26e4fe2a38bbbc636b61fbf8f02dd487 |
| Publication page | 2c352cbcb3481b4a1053344f6a2083fe77c0b20d0ced7e5d9f326898f215c638 |
| Manifest | 7abca801ad57d31cf3aaaeef28f494df29246da17eb9b1673342d4c0261ce720 |
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 | 3npKvnrui+SwR5u27vStMnzBbYbsid8EJWRN3Wwn21WkE6ViWt0sxqcEChDTd2wu/sr0hRn2Ll4J4vXUv40eDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:36:28.650775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095171observed 2c352cbcb3481b4a1053344f6a2083fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:28.633989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095171/manifest.jsonobserved 7abca801ad57d31cf3aaaeef28f494df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:28.616016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095171/publication.mdobserved 9c39647fb22a9c6486d60fcb0b21a31e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:28.597506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095171/publication.txtobserved 8b024f831af8dd6d8be9e834b6cf7f42...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. |
|---|