OT-2026-000008537
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, vented after 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-2026-000008537) never changes.
Identity and time
| Publication number | OT-2026-000008537 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46a-7133-a935-e1356573440f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008537 |
| Status | PUBLIC |
Content hashes
| Canonical text | 22e128428dbd84da8b8c98a004b39f44b87fb69bef01bc31e9c570151fe722e4 |
|---|---|
| Markdown | 1011b4f8c7eccdc80461f2ff37ac0ea47a3776fbc4ef9b1880e9eadb72e06d8e |
| Publication page | 9bbafa4d2e065735e4e0b1a98f3ccaf6784a3def1e5f07bf87a8d39db39311cc |
| Manifest | 2f4d53ed0b5fe68e97258d46ebdfd093745e8ed8a20e92d8e6148aa1110e5573 |
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 | LINYdPiDaC07rIpuuXoMYdJCRkz7bympAGWecsMtBqwHZF8m/QF4gierMHH4wvBgBxvbDAbUVFj97G6kQXHGAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:27.685221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008537observed 9bbafa4d2e065735e4e0b1a98f3ccaf6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:27.663079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008537/manifest.jsonobserved 2f4d53ed0b5fe68e97258d46ebdfd093...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:27.639784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008537/publication.mdobserved 1011b4f8c7eccdc80461f2ff37ac0ea4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:27.617544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008537/publication.txtobserved 22e128428dbd84da8b8c98a004b39f44...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. |
|---|