OT-2026-000092821
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off before 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-2026-000092821) never changes.
Identity and time
| Publication number | OT-2026-000092821 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b601-7e8a-9d19-0d7475149f5a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092821 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d2666319141f6bfb644149da4275d5210a914d968d3c7bccb0604509eb01ff1 |
|---|---|
| Markdown | 0b2434c3240f65054d3bf4c8f618807d196a0449dc0385b7d94e8907e9670c17 |
| Publication page | 3684a92f3b4b73cab186024d369a00c9b3e0824894d2491eec13b16bc4ca9482 |
| Manifest | fd6f648999fcf3c5293bdcb5ebb376a8176e13a2f9aab31226086715a7679f78 |
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 | 5ZD3h+2WLkLXAOwRF6pTCiWm3XwEkd7ZNJiXIPHDnBRf6ClHS4cDeVlDr0evOLoROvQAyp7F/tOq3wpobP2NBw== |
| 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
| 2026-09-17T09:40:46.506098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092821observed 3684a92f3b4b73cab186024d369a00c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:46.489148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092821/manifest.jsonobserved fd6f648999fcf3c5293bdcb5ebb376a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:46.473848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092821/publication.mdobserved 0b2434c3240f65054d3bf4c8f618807d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:46.456262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092821/publication.txtobserved 6d2666319141f6bfb644149da4275d52...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. |
|---|