OT-2026-000064246
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, 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-2026-000064246) never changes.
Identity and time
| Publication number | OT-2026-000064246 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-77ca-ad82-5fe3ca865025 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064246 |
| Status | PUBLIC |
Content hashes
| Canonical text | c964302bf6e99df9db174ffcea7a87dcc13034c0066e978c616639288a111744 |
|---|---|
| Markdown | 457e3107687d4201bb2714603711fd691a658e59200f478f990f3a08d7d64b43 |
| Publication page | a772486274a50fac24f25a8806fea9b9d5f118cf9c12b5590158fbb17cfff32d |
| Manifest | f4775f5edb523570d4c0153a174cc1951b743bdb8f260f41146d74de8a15adcb |
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 | A8EK8Va1C3SN7MPEs3vtHF1x0wGb7W570vhjIipB4dnc9VL2czBF6s4ArMHpKBhtyMzPyhucFvbAEu3er+XrCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:36:22.560219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064246observed a772486274a50fac24f25a8806fea9b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:22.540870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064246/manifest.jsonobserved f4775f5edb523570d4c0153a174cc195...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:22.521813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064246/publication.mdobserved 457e3107687d4201bb2714603711fd69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:22.501991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064246/publication.txtobserved c964302bf6e99df9db174ffcea7a87dc...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. |
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