OT-2026-000058774
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, vented before 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-2026-000058774) never changes.
Identity and time
| Publication number | OT-2026-000058774 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479c-781a-997a-c65d7a1e8eaf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058774 |
| Status | PUBLIC |
Content hashes
| Canonical text | 49e8134f6ae2dc4b5c8d839dcf0e884b447ba6e9dd32fea0e53c26d9e3c10359 |
|---|---|
| Markdown | 607f8aae4f233c8c872797df14df9d899d90dbaa30871b0770c84abdc3ea252d |
| Publication page | 15ca64e0b646db619859da5d87d9c04421ee4f11726561bd90d490052b013a0f |
| Manifest | 386c1ca7e6dfe729cd1e623339947c58ff5a6aebe17ce93735245dafc3a1054c |
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 | YY1Zk3Swf2n3OHPoBvpCH5BmGzsktrK62nYbM9QPJNbGWtiKkk1sgUQmoFqX7dVFv+a5R7DJ6X95Ohp+RQp6DA== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:46:17.280064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058774observed 15ca64e0b646db619859da5d87d9c044...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:17.261313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058774/manifest.jsonobserved 386c1ca7e6dfe729cd1e623339947c58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:17.243818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058774/publication.mdobserved 607f8aae4f233c8c872797df14df9d89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:17.226078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058774/publication.txtobserved 49e8134f6ae2dc4b5c8d839dcf0e884b...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. |
|---|