OT-2026-000086287
Publication integrity record
Foam pad 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-2026-000086287) never changes.
Identity and time
| Publication number | OT-2026-000086287 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c95-772a-8e23-0eb9556e4a4c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086287 |
| Status | PUBLIC |
Content hashes
| Canonical text | 17e0064ec006c20d468f6a52b629e8e5910c60ef58ae1957497c3826cff9927b |
|---|---|
| Markdown | 51baffb2004fec5994aacffc0170d0a7e8ad1eea5de770068ea3ebef87742e6f |
| Publication page | 7347599ddb23fd0d573aa70b3b22d4c82658d3c54d5c7b528dba49401a5c6788 |
| Manifest | 4ae8d06d60098e8463f832553980c3036684448973bb9f7fc92ba981056f662f |
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 | RMQe+KQYb0uI5kgsavFxmw0HERQ1PbqaaWMCUPq4Q4D0pU3EZnt2TNzSzQ5YJZ81e59TK8X5rP6w2tC50R2YDQ== |
| 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
| 2026-09-17T09:51:57.750578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086287observed 7347599ddb23fd0d573aa70b3b22d4c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:57.733898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086287/manifest.jsonobserved 4ae8d06d60098e8463f832553980c303...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:57.711116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086287/publication.mdobserved 51baffb2004fec5994aacffc0170d0a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:57.689456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086287/publication.txtobserved 17e0064ec006c20d468f6a52b629e8e5...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. |
|---|