OT-2026-000086476
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, two stage ejector, 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-2026-000086476) never changes.
Identity and time
| Publication number | OT-2026-000086476 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c97-74fd-9468-113e2df53459 · 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-2026-000086476 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87141572c6cd646395d0b1c93b06a1b1345112de00d5f97c146d6a654fb26a29 |
|---|---|
| Markdown | 37e0bd1bb614b16d38a46afbb0ac156a2923e70378ea6d894e0966a1a8d96fc6 |
| Publication page | f17c2d9bee1167cab010ba435bca0d467c8b366e729a42483882bd85c9992fa8 |
| Manifest | 0ad3e39c694252fe31968fc5d626cbd9f071b49af8b89dd7fef8df360c07eedc |
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 | AuootOZ8sAxAsv+teI4UCzIePPzvuUaaIPFySrm8igr75aJT3ZLYLXgC5/wBMjuq3eOuX3XrlsY970TFhRpRCA== |
| 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
| 2026-09-17T09:52:17.148704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086476observed f17c2d9bee1167cab010ba435bca0d46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:17.130445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086476/manifest.jsonobserved 0ad3e39c694252fe31968fc5d626cbd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:17.112120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086476/publication.mdobserved 37e0bd1bb614b16d38a46afbb0ac156a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:17.094338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086476/publication.txtobserved 87141572c6cd646395d0b1c93b06a1b1...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. |
|---|