OT-2026-000056007
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, three stage ejector, supply line pressure sensor, pulsed 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-2026-000056007) never changes.
Identity and time
| Publication number | OT-2026-000056007 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a4a-7d7e-8871-03827242f002 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056007 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9ed50dbaeafdd9c656282022e16730df09e58a999695064dee43080dd4812b8e |
|---|---|
| Markdown | c332e5e691e0d29cfa595a5fd33a2c5d9f71da47bbf7c5f0b730e795867c48be |
| Publication page | eaacfaf88e8044b391d7e98baf0ad42ae70326495ef7b054bcc1769589fa8d18 |
| Manifest | 97385a2901b451fe62942f1383821e2d0538f472ab2570930f51ac305d017963 |
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 | uMhsf86e//OLMQSy0Xe53jZCMUqKzHZfukW24W+5g6RumW3jYpFr0BwoSZ1UJuUFXh8CUJ0bYnTo71Zuqo71Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:32.004565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056007observed eaacfaf88e8044b391d7e98baf0ad42a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:31.987650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056007/manifest.jsonobserved 97385a2901b451fe62942f1383821e2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:31.971169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056007/publication.mdobserved c332e5e691e0d29cfa595a5fd33a2c5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:31.954192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056007/publication.txtobserved 9ed50dbaeafdd9c656282022e16730df...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. |
|---|