OT-2026-000056677
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000056677) never changes.
Identity and time
| Publication number | OT-2026-000056677 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af6-7b77-8c42-fd11567074a7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056677 |
| Status | PUBLIC |
Content hashes
| Canonical text | 853272a55ac37e99093d488ea9d3b3863a8f141588bc8be8f4e0e66a4a9ec2a1 |
|---|---|
| Markdown | d465f2cad29c7113858a90b1fff600e7109867ceae6e1503fdf88ee705e93f2b |
| Publication page | d3bffd1b0aaf37161e10ac9cda0480af15dc073a0ed20549ebf29d6f3d7f712e |
| Manifest | 786d8c9e1d4f9069ef18955d4bf7ccd0b31fbb525d116bb7a60f8228ca541f11 |
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 | LQ0A7tDatiMwIMpjxQSUNMUlGR69BtKDcxkfyaJjPL178Sni8zxhO8WOEu4EqA075tnSd/sASXfGjf8mWJf9DQ== |
| 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
| 2026-09-17T10:50:04.565259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056677observed d3bffd1b0aaf37161e10ac9cda0480af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:04.547384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056677/manifest.jsonobserved 786d8c9e1d4f9069ef18955d4bf7ccd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:04.529617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056677/publication.mdobserved d465f2cad29c7113858a90b1fff600e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:04.511247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056677/publication.txtobserved 853272a55ac37e99093d488ea9d3b386...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. |
|---|