OT-2026-000064938
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented after set-down
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-2026-000064938) never changes.
Identity and time
| Publication number | OT-2026-000064938 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debd-7d38-a65c-05a902c8d942 · 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-2026-000064938 |
| Status | PUBLIC |
Content hashes
| Canonical text | accd72f47b23a1722df6155aadecd1910f55419531b5d063c3014a880b9a6712 |
|---|---|
| Markdown | 915cbf2c6e0e3bd25d8bca63236d3e5fc2201880555715277280a4df10a5bd36 |
| Publication page | cc7d51b08a0b95192eb7f05caf40e9233f4c395b7dfaf5ef655feccead5a3091 |
| Manifest | 79685749fc6e3fd5e3951fc4d69266d1ef5aa9a54f4bada4d9c3d31c71aac5d9 |
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 | PfIGNIvAnj17jTZXEjxVRmK8hr9FMSsdQ+8vAumjTZesWA7U6EGnZlm0idBIlRiebrTbvddHbdEOGCIvu0i7CA== |
| 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
| 2026-09-17T10:35:52.577361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064938observed cc7d51b08a0b95192eb7f05caf40e923...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:52.560218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064938/manifest.jsonobserved 79685749fc6e3fd5e3951fc4d69266d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:52.543301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064938/publication.mdobserved 915cbf2c6e0e3bd25d8bca63236d3e5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:52.525213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064938/publication.txtobserved accd72f47b23a1722df6155aadecd191...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. |
|---|