OT-2026-000007597
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum 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-2026-000007597) never changes.
Identity and time
| Publication number | OT-2026-000007597 · never reused |
|---|---|
| Internal UUID | 01a0ae62-76bc-772c-afe4-23658e4dd530 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:23.688458Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007597 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c2430c2ae3b6b2e52c5d9602bfb02bb432f29d865beb1628c20c5f82923aed3 |
|---|---|
| Markdown | 4f0fec614f4e0bdb544dcbb852ffeecc27f8fa260112b8e2c14e47ba2227ad52 |
| Publication page | 5b4cbe4548644870ca102beab7cbae75bed90298f5aae1cc97d9875981f6dee5 |
| Manifest | e0adffb77981de31e9ef41fc62ff677992123e36e1ede00414822a28b8300d45 |
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 | rSk1RDSPLOwRwthAjT+YL1SRW82Kp7OX2eohT0IqJzS7UUPzVaFrO11EHsYsu1/z5pZ5SkmcMsYLPg0Wg9gDDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:12.412692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007597observed 5b4cbe4548644870ca102beab7cbae75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:12.396725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007597/manifest.jsonobserved e0adffb77981de31e9ef41fc62ff6779...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:12.373702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007597/publication.mdobserved 4f0fec614f4e0bdb544dcbb852ffeecc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:12.344266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007597/publication.txtobserved 2c2430c2ae3b6b2e52c5d9602bfb02bb...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. |
|---|