OT-2026-000007870
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, vented 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-2026-000007870) never changes.
Identity and time
| Publication number | OT-2026-000007870 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908a-7237-8c26-80c473703a74 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007870 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f58d20871ba13b3b0b33d9c77f01a32bf90cc3ee50c2ef7cc40ff0a1f612ccf |
|---|---|
| Markdown | 1f7fa0ef154389e8e532c898ccd6cd5226d5e7f301f26b25e623febdb2b1dc95 |
| Publication page | 64058a8a712d98caf06972d14867d7a97c29e32bbc48af40926e8b4e582b949e |
| Manifest | 49da6cea634c998529c86fed831d2af4c8da1034703a18c45ffa854730acf7a8 |
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 | sKbS3/4eEN/fHHXbOBPau7EYuBA63UyTaYkifpnScQAua3VPksL/dUnxYfu/OiUxZLb+T1bPDYuq6PnHucIyCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:19.415685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007870observed 64058a8a712d98caf06972d14867d7a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:19.397413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007870/manifest.jsonobserved 49da6cea634c998529c86fed831d2af4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:19.376130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007870/publication.mdobserved 1f7fa0ef154389e8e532c898ccd6cd52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:19.356456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007870/publication.txtobserved 0f58d20871ba13b3b0b33d9c77f01a32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:52.332669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007870observed 64058a8a712d98caf06972d14867d7a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:52.312027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007870/manifest.jsonobserved 49da6cea634c998529c86fed831d2af4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:52.295088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007870/publication.mdobserved 1f7fa0ef154389e8e532c898ccd6cd52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:52.278660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007870/publication.txtobserved 0f58d20871ba13b3b0b33d9c77f01a32...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. |
|---|