OT-2026-000008656
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, vented after 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-2026-000008656) never changes.
Identity and time
| Publication number | OT-2026-000008656 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46b-7ffd-bf5d-d8e29777adad · 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-2026-000008656 |
| Status | PUBLIC |
Content hashes
| Canonical text | c9ed372dd321bac0a0e41e22ca35700be369ac95de2652b31b621a85e5d306e7 |
|---|---|
| Markdown | dda65d6ef02ca6921203bac5fbc4a8e97153228c1d35ce07cd20911bea44f6f0 |
| Publication page | e8a8ee79ba59788cd04eecf7040fba0025e15cddf91596e1c289eaaec7f6e832 |
| Manifest | afa6397dd17e7cfa657cceb9fa166cdd54084e38c0ac343dda740aaf148dd540 |
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 | ggEzhesgrmss8Loc15rJWIzqe/jl8prDBmWZETeLFNt8LpTU5dbwn9SbW5hx7vkWcCpnDkFKzVH3ol4YRI4GDA== |
| 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
| 2026-09-17T12:18:37.982201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008656observed e8a8ee79ba59788cd04eecf7040fba00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:37.957717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008656/manifest.jsonobserved afa6397dd17e7cfa657cceb9fa166cdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:37.930188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008656/publication.mdobserved dda65d6ef02ca6921203bac5fbc4a8e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:37.907408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008656/publication.txtobserved c9ed372dd321bac0a0e41e22ca35700b...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. |
|---|