OT-2026-000034727
Publication integrity record
Foam pad vacuum gripper, four zone face, three stage ejector, supply line pressure sensor, pulsed 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-2026-000034727) never changes.
Identity and time
| Publication number | OT-2026-000034727 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed2-74f6-8886-08b62b9daeb3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034727 |
| Status | PUBLIC |
Content hashes
| Canonical text | 65333db263b4f6ce1e2579021d03b6e2398e4ad75cac167f18f772d7e1dfcdce |
|---|---|
| Markdown | 330a797a17e963ace71f4b7491d49d721e28f66c689c9bffb746ced566b61af9 |
| Publication page | 4afc80f2885d5f4e803b626b155c7e6fe78313ef979a90596fcd459a6c23bdd1 |
| Manifest | dc77ecd409e4693ddbfa22d32c47f0a31da0c1bbc3d5c35c745bba58a8cd2296 |
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 | j/KoGFn6TRrB5W5moHG6RIfxKXOMuSZwLMgb6IuWseyo9bZtyJ/F2n6rPmpI6FXQ6Qvgi2dPjPrK7KbGRkoUBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:30:08.081636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034727observed 4afc80f2885d5f4e803b626b155c7e6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:08.049456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034727/manifest.jsonobserved dc77ecd409e4693ddbfa22d32c47f0a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:08.019783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034727/publication.mdobserved 330a797a17e963ace71f4b7491d49d72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:08.000826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034727/publication.txtobserved 65333db263b4f6ce1e2579021d03b6e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:40.630049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034727observed 4afc80f2885d5f4e803b626b155c7e6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:40.612732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034727/manifest.jsonobserved dc77ecd409e4693ddbfa22d32c47f0a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:40.594463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034727/publication.mdobserved 330a797a17e963ace71f4b7491d49d72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:40.577390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034727/publication.txtobserved 65333db263b4f6ce1e2579021d03b6e2...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. |
|---|