OT-2026-000064597
Publication integrity record
Six cup vacuum gripper, six outlet manifold, 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-2026-000064597) never changes.
Identity and time
| Publication number | OT-2026-000064597 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deb7-7496-947f-9d6838152aca · 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-2026-000064597 |
| Status | PUBLIC |
Content hashes
| Canonical text | ef02fac0c1d88e1d9fcd0167b1272eba3aafddb15f9f542b2eaf5700a7aae4ed |
|---|---|
| Markdown | c1d2642c251f9826837198471e11730f0da61b304280ae09b6c338cce8de7476 |
| Publication page | cc17257017132289c35ff1446d60a3a8dc7f055c98c903f8a5deefd9cd81f1f9 |
| Manifest | 9f53e69c7a45a6cd27ef99b5a546fff46441aff3ff037c2bc658e86b8abaafe9 |
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 | c9TXOPpcH3jLQq+Z0Br6Xd96gCSARw9dipcWoPLfTXe8NVhg6p34pKWzNO+6WO+1IF7e7Zk7yEq2Vpgl1k9KAg== |
| 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
| 2026-09-17T10:35:22.241711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064597observed cc17257017132289c35ff1446d60a3a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:22.225458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064597/manifest.jsonobserved 9f53e69c7a45a6cd27ef99b5a546fff4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:22.208583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064597/publication.mdobserved c1d2642c251f9826837198471e11730f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:22.191213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064597/publication.txtobserved ef02fac0c1d88e1d9fcd0167b1272eba...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. |
|---|