OT-2026-000082630
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented after 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-2026-000082630) never changes.
Identity and time
| Publication number | OT-2026-000082630 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc8-7e88-9e89-d8152e1000fd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082630 |
| Status | PUBLIC |
Content hashes
| Canonical text | 517c5c8d670a6fc9676f4f51764a51556b0fe8605132c024e4c6d3dedb2c7f9a |
|---|---|
| Markdown | e55b78c567c8aade0043501eb518bf90c7fbc556dfbcbf337ea25d89afba2563 |
| Publication page | 53632a5d87837ad03e4f83a9eb08214b0eeb49fa280941731f80a82d1fa3a01a |
| Manifest | d1da564a3904a7376ec9b202d9c5ce4bb1e7eecf93a72f0c4258d2b995cce13a |
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 | ElyRKgTa/AsHY10snGBdk2N2mAaJUXMr9RZnY4bI7nGRVjipG4bKhJ6qUrNzjQOfvfpFqJVQM57nR2Dbk7fNAQ== |
| 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
| 2026-09-17T09:58:11.088032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082630observed 53632a5d87837ad03e4f83a9eb08214b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:11.070826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082630/manifest.jsonobserved d1da564a3904a7376ec9b202d9c5ce4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:11.055332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082630/publication.mdobserved e55b78c567c8aade0043501eb518bf90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:11.037518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082630/publication.txtobserved 517c5c8d670a6fc9676f4f51764a5155...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. |
|---|