OT-2026-000029938
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, 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-2026-000029938) never changes.
Identity and time
| Publication number | OT-2026-000029938 · never reused |
|---|---|
| Internal UUID | 01a0ae73-ac48-7b32-ba70-5dff83a6927d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:11.501096Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029938 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39ba60398e5b9a74ee1b80aeba6c39618760448c85cd3828c1ac92eb351ce2b2 |
|---|---|
| Markdown | 2304bcaa3a4b5349c9627772e2750808251e863a404bd05e7c99a6b662dcdaff |
| Publication page | 40c4f237fa824411f2aac6e270b4067ec98ea20f21d8148ce5ccc541b9d556c4 |
| Manifest | 3f45a63dc0c0384f7b9fe10555f216efc25a9868e5e6918ef24ec4f04f727cc1 |
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 | K64drRj8latVhAynSLNXoeqoGJT6hCzwTRIAvpMMax1GPQ2kQbeITDZ654mC6PEJfZVKTBakkIhFPgSUnlNUAg== |
| 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
| 2026-09-17T11:38:38.952085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029938observed 40c4f237fa824411f2aac6e270b4067e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:38.936143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029938/manifest.jsonobserved 3f45a63dc0c0384f7b9fe10555f216ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:38.920199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029938/publication.mdobserved 2304bcaa3a4b5349c9627772e2750808...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:38.904584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029938/publication.txtobserved 39ba60398e5b9a74ee1b80aeba6c3961...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. |
|---|