OT-2026-000007052
Publication integrity record
Vacuum cup gripper, two outlet manifold, pump fed, 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-2026-000007052) never changes.
Identity and time
| Publication number | OT-2026-000007052 · never reused |
|---|---|
| Internal UUID | 01a0a970-eb75-7955-9728-96b90c995b21 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:59:04.951338Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007052 |
| Status | PUBLIC |
Content hashes
| Canonical text | 15649a82d51231f25b551f9712361409db0cfdcf94a74e91b2c58fa2d9d54af2 |
|---|---|
| Markdown | 457828cd103ecff4cce789b7af3675e217e97a92c92b28446d9c988c361ff3fd |
| Publication page | 70d0ae5dae7a4c3b3cc0463b92df5549f99f666c6688e513baa4cfa41843c893 |
| Manifest | c64f0ae93a8a971898e73805ffc367ad7cdbaffd4ffe07bc047424900cacbf9d |
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 | 6PQhLGEyUEdD9mCZgs4Cw8Xe+XveOtIfpMDICvX7msCcLU6/bly7sKDDmK97R6kFKGTHkE017ur/nu8pGivFBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:00:07.474324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007052observed 70d0ae5dae7a4c3b3cc0463b92df5549...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:00:07.461207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007052/manifest.jsonobserved c64f0ae93a8a971898e73805ffc367ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:07.447928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007052/publication.mdobserved 457828cd103ecff4cce789b7af3675e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:07.433342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007052/publication.txtobserved 15649a82d51231f25b551f9712361409...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. |
|---|