OT-2026-000097457
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, single stage ejector, 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-2026-000097457) never changes.
Identity and time
| Publication number | OT-2026-000097457 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b3-70c4-b2b7-d37a89d85117 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:04.087778Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097457 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3b05d484cf66e289724dbcbf62c61d52c25e499348be07162fc6c24e9ef985bf |
|---|---|
| Markdown | db68064569801c87200bd1c7ee3bab4d5dde139de095f4fa1cec4dd4d6208a37 |
| Publication page | 3141fee30271d9eccfb875fe7874417fd11ba7d9b8730013a3567ce467c9434a |
| Manifest | 3c93f588f6ed107fb4fd7ef2a3e65a1d8c7eee98d5e0cd2bfde4b718bfa82ea0 |
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 | WF+3OheWKdUvBiVoV5xUIYfN5OOnjIXbIS1Diqz986V4Jh8Lc99CjN/CSS+0Qe3LEQVcuZurhSn/qbPwfT7BDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:33:19.353250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097457observed 3141fee30271d9eccfb875fe7874417f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:19.334826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097457/manifest.jsonobserved 3c93f588f6ed107fb4fd7ef2a3e65a1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:19.315605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097457/publication.mdobserved db68064569801c87200bd1c7ee3bab4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:19.297480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097457/publication.txtobserved 3b05d484cf66e289724dbcbf62c61d52...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. |
|---|