OT-2026-000088631
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000088631) never changes.
Identity and time
| Publication number | OT-2026-000088631 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-7f97-a5a4-860de5ee66ac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088631 |
| Status | PUBLIC |
Content hashes
| Canonical text | 57185ebab2d47cf1ad02b2de00fbebaaab76faabe7c44b0417ae1efecabd1984 |
|---|---|
| Markdown | 7b061c24d1274d07f4fabce3d824af3b961738314d2dd39d191ffd68b24108a5 |
| Publication page | 947adf3d3ae6dc96a3745661ed46198c70f8c1c42d227a742c1862f1d10d045c |
| Manifest | 85ef1488e0fb900e09d3e2be8c9f280d73982b9113d8c9dcf47068c5465903d9 |
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 | +Y+EFdWNwyr6FWXtbwdFo7S3Glnrd6cUFBNKnwk7PiKNffBQ8J9kqx5yhY9h51GTFipbFmU8ALu2r/zHngqpAw== |
| 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
| 2026-09-17T09:47:50.540024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088631observed 947adf3d3ae6dc96a3745661ed46198c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:50.520115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088631/manifest.jsonobserved 85ef1488e0fb900e09d3e2be8c9f280d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:50.500460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088631/publication.mdobserved 7b061c24d1274d07f4fabce3d824af3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:50.480783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088631/publication.txtobserved 57185ebab2d47cf1ad02b2de00fbebaa...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. |
|---|