OT-2026-000058615
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off 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-2026-000058615) never changes.
Identity and time
| Publication number | OT-2026-000058615 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39c-7d23-87ef-1203447ad489 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058615 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e84c3ffbdb9715185f47203d23e2142cd0df6f959492dc1060f97f66857cec7 |
|---|---|
| Markdown | c0a2c1a2c0e6550ce16cc6a2426e0a1c3aa8393ae9c8aa07e7fb8bb33a6f76c5 |
| Publication page | 39d91c8d7af2b516e3fe755e9c50c3a8643f3cd26d8f88076eaee601b1cd796b |
| Manifest | 2ad7b93d8e440d6c667d8fc1c4c52eb1aa1754414a09432308153a6583934d34 |
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 | 8abx8uM430T+iJCx7R9EpJ6tohlw95EzdH89w0/1voNRnPcfLd2CxYREtp7JSTEAj1aBj0KgGyPtyxwbquSoCQ== |
| 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
| 2026-09-17T10:47:06.968443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058615observed 39d91c8d7af2b516e3fe755e9c50c3a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:06.946527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058615/manifest.jsonobserved 2ad7b93d8e440d6c667d8fc1c4c52eb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:06.925491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058615/publication.mdobserved c0a2c1a2c0e6550ce16cc6a2426e0a1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:06.908697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058615/publication.txtobserved 7e84c3ffbdb9715185f47203d23e2142...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. |
|---|