OT-2026-000086417
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, three 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-2026-000086417) never changes.
Identity and time
| Publication number | OT-2026-000086417 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c97-73a4-826d-3f3f5ad74c3a · 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-2026-000086417 |
| Status | PUBLIC |
Content hashes
| Canonical text | ef32259ceb67e63d0a63f5f3018ee46f5ac693c3c49dfdada00acd655272803f |
|---|---|
| Markdown | ffb030489217df23436f20dee559dcde026d1df557b31b3bdea201fae2e1b410 |
| Publication page | 6ca59bfb1c904f62e2e63fca864f638ffd055fb3784d72887920bc6588e6daf2 |
| Manifest | 4db1e112d3ba51b44ea510a88fdeb6504a0775a9928ebce3e6c7eb7f0f225446 |
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 | KCKPOjQ/l7a1W3BpsR/0xH0cTwq3m7do0KI5nlxL8/+W7mcrZO7gqBrnRU//i0TrYNnH7gOWGlQ0Jei4oAYMCA== |
| 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
| 2026-09-17T09:52:12.591057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086417observed 6ca59bfb1c904f62e2e63fca864f638f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:12.574150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086417/manifest.jsonobserved 4db1e112d3ba51b44ea510a88fdeb650...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:12.555624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086417/publication.mdobserved ffb030489217df23436f20dee559dcde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:12.535749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086417/publication.txtobserved ef32259ceb67e63d0a63f5f3018ee46f...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. |
|---|