OT-2026-000086599
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, 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-2026-000086599) never changes.
Identity and time
| Publication number | OT-2026-000086599 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c98-7baa-81c8-d8076434c250 · 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-2026-000086599 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c736235d75cb6512f52d2c8f2266b0aee000fbd51b07a849197c4b66f29188f |
|---|---|
| Markdown | 48613079580576b21b9dbff32ca107bb38e5c10569f46838bc363b785319d4a9 |
| Publication page | 6fae6686d4c74e292aa27f83979f3ec7d8e125ff0083d78961d0f6e15b067ba8 |
| Manifest | 840227ad0991a14f1fcc189251a9ef232bea94bfe48cc99f356fd252c54d0119 |
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 | bTXE1rEvVjMbV4XxYTtYzCKOuTPdU0j3NYlIvo25uRZr8miC5YM8l/2XLcnoTeT1xlGLzrV+WjvXX4kiwf3tCA== |
| 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
| 2026-09-17T09:52:26.581949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086599observed 6fae6686d4c74e292aa27f83979f3ec7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:26.563394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086599/manifest.jsonobserved 840227ad0991a14f1fcc189251a9ef23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:26.546823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086599/publication.mdobserved 48613079580576b21b9dbff32ca107bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:26.529154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086599/publication.txtobserved 4c736235d75cb6512f52d2c8f2266b0a...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. |
|---|