OT-2026-000084375
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, plant vacuum fed, 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-2026-000084375) never changes.
Identity and time
| Publication number | OT-2026-000084375 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b62-7fb6-bb50-22d44d11de9a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084375 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5dfc57ee92d06eebbe99f16ca3282ac9d537b4ce03dd23086b768ec2640ceecd |
|---|---|
| Markdown | b7c1669a7f07345329943a3f4517fb931f09d58a6b8312c61bd1bc2bd7552e1a |
| Publication page | b4a1e445e137b1c68bf8f024f7c5c6b3a9c71b1fd7d4f4dd60318493a0fb12b2 |
| Manifest | 1bc54aa105ed316804e448fb0ff1136d364610d66500ff82cedd03eb431b3129 |
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 | IDME1nMRiCl78kaEgsQZuvJbQ8t/IOZ1cQrH8SBXXDUz6o1th2Npi8QVrDH4RmCkBbQjLNWM5V0L/DkAbO/QAw== |
| 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
| 2026-09-17T09:56:18.849306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084375observed b4a1e445e137b1c68bf8f024f7c5c6b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:18.831568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084375/manifest.jsonobserved 1bc54aa105ed316804e448fb0ff1136d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:18.814143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084375/publication.mdobserved b7c1669a7f07345329943a3f4517fb93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:18.796077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084375/publication.txtobserved 5dfc57ee92d06eebbe99f16ca3282ac9...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. |
|---|