OT-2026-000064924
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, sustained blow-off 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-2026-000064924) never changes.
Identity and time
| Publication number | OT-2026-000064924 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debd-77f4-802f-7e696fe1addb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064924 |
| Status | PUBLIC |
Content hashes
| Canonical text | 51a7089565cdbbed06c1e2f0e9607fff40af0d624396c7e4335da4b1dd16a91b |
|---|---|
| Markdown | af0c5c5d7e5b83d3a3f0b7a9e2ab2215505360c7ef2db80ed45febfd27eff0c1 |
| Publication page | fa5c10bb753eba9aae861bf5107c74cabf765e34ed67fa4bcb001bb5221c5e87 |
| Manifest | 74328ffc7fc0a29043154d994f4877b41ff2403534a6d42fb97b6e38c8453a85 |
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 | rU8Fq22zGgmuVdUeRIchdK137QMYm48jB3JZ7mdVjHN+PmPBSmyC9dbQ+jvoYZ8WOuog6P+H9LmDx9MvNcxxAg== |
| 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
| 2026-09-17T10:35:51.564313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064924observed fa5c10bb753eba9aae861bf5107c74ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:51.548758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064924/manifest.jsonobserved 74328ffc7fc0a29043154d994f4877b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:51.531242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064924/publication.mdobserved af0c5c5d7e5b83d3a3f0b7a9e2ab2215...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:51.513595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064924/publication.txtobserved 51a7089565cdbbed06c1e2f0e9607fff...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. |
|---|