OT-2026-000008789
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000008789) never changes.
Identity and time
| Publication number | OT-2026-000008789 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46c-7234-89e9-7ff10ebc3631 · 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-2026-000008789 |
| Status | PUBLIC |
Content hashes
| Canonical text | f6f10d9c940beb1833de194bf0f47be7dfd9c2a4a9b5b1aa79e2547d885e67f5 |
|---|---|
| Markdown | 61af02fd24da9466091167642951628701885e3bb8ff5d7b81bf19a99b677a84 |
| Publication page | 67141855cc4ae87318ee80e49cba7b32956efd594f0abf6e2fac6d2bcdd523ca |
| Manifest | 7c581da9eca1f0111176ecf3a3b2edc84970695094b7615e0be32f0c52a84635 |
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 | 7/X6KKYFyJwRJgYWEpz/S4ji8+nnKULmE6c4F7vkh/qVGLNB/RuuhM9vPLbWa6vlgz6HGgQFrzTKjraKCwQqBQ== |
| 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
| 2026-09-17T12:20:04.336258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008789observed 67141855cc4ae87318ee80e49cba7b32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:04.312758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008789/manifest.jsonobserved 7c581da9eca1f0111176ecf3a3b2edc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:04.292584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008789/publication.mdobserved 61af02fd24da94660911676429516287...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:04.273709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008789/publication.txtobserved f6f10d9c940beb1833de194bf0f47be7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:43.271521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008789observed 67141855cc4ae87318ee80e49cba7b32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:43.252231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008789/manifest.jsonobserved 7c581da9eca1f0111176ecf3a3b2edc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:43.232747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008789/publication.mdobserved 61af02fd24da94660911676429516287...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:43.212185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008789/publication.txtobserved f6f10d9c940beb1833de194bf0f47be7...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. |
|---|