OT-2026-000064202
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump 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-2026-000064202) never changes.
Identity and time
| Publication number | OT-2026-000064202 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a45f-7763-a991-7272d8e9465c · 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-2026-000064202 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c1ebf6156c15246d01a64da7d0f974e833f1b2d45d45995c6d02b71564d1b33 |
|---|---|
| Markdown | bb72c5f9f681b834a622e643c54aa98cf2d140d8b32365f48f417e83ee7f3c74 |
| Publication page | f03a5e063e8c714d0a35a14526424cedf855bc9c85a13a0bd196f267db6c2089 |
| Manifest | d76a604b7aa63db07d9f0abfbff3da898b427a8bb4d52c64cf0a15acd7d7eff2 |
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 | yOWk8BcuGvL/KNL8Rec+NCNdvZfgytpARUPdJxP57/oJKgwSoSwpAg817yAL/Z1FZQgx8XEHOULtuh2r3HKNDQ== |
| 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
| 2026-09-17T10:36:19.148508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064202observed f03a5e063e8c714d0a35a14526424ced...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:19.128897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064202/manifest.jsonobserved d76a604b7aa63db07d9f0abfbff3da89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:19.109985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064202/publication.mdobserved bb72c5f9f681b834a622e643c54aa98c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:19.089350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064202/publication.txtobserved 5c1ebf6156c15246d01a64da7d0f974e...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. |
|---|