OT-2026-000064390
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three 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-2026-000064390) never changes.
Identity and time
| Publication number | OT-2026-000064390 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-71b8-8bfd-9ab3183e2dca · 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-2026-000064390 |
| Status | PUBLIC |
Content hashes
| Canonical text | 836f5d842b64c9bc20c47c7b15c305f645f7be99b930c9e40a074a0c3ade690c |
|---|---|
| Markdown | ca051bfeb4ffb44761608776a75bfd706910938bc356e67288e6a2ab4dc1ff33 |
| Publication page | 0742975a9ffee2c5bd0564fb334bc463b8007cb618836be4a15ced864dac46fd |
| Manifest | ede512b4646da32be7ae6f3a5211dfa693dfe14e48fa9e9c0a8c73384892cfe8 |
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 | 9uDCpFYe+RTkBkpks4aVF6OGTrlzpVDjfQem2pnh9K1T8F5ml+AciBcc+J/ok2rMQBB88AoQD9uxrjCd2q3mDw== |
| 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
| 2026-09-17T10:36:33.767651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064390observed 0742975a9ffee2c5bd0564fb334bc463...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:33.750181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064390/manifest.jsonobserved ede512b4646da32be7ae6f3a5211dfa6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:33.733014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064390/publication.mdobserved ca051bfeb4ffb44761608776a75bfd70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:33.717212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064390/publication.txtobserved 836f5d842b64c9bc20c47c7b15c305f6...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. |
|---|