OT-2026-000049662
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off after set-down
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-2026-000049662) never changes.
Identity and time
| Publication number | OT-2026-000049662 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8fee-71bb-aec3-276be075cb3d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049662 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c8aa15e9877f69395198d74d5f50f5e1540f771d9a714db4c4247a35bf0169a |
|---|---|
| Markdown | 51cef929bafc774832438d4904bc4135c1263bbea81a79d4bc36737ca646ca46 |
| Publication page | e366d2716908f0fe5c8878561e842b80077247cbdd2f0d16668d0d6e70f0e000 |
| Manifest | 1591ad19181ab17926cffde0bd84c06c79eb8ecd336b6cca66e9ca0fe6fa6a37 |
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 | obZDuiHx3O0/1x0ErrwZy+VLzW+xapfPixQiVa7xJOVYCqY7R8Q9bwIkPS3M6JKgwRWS71N9PHqfXBcxxhWuBg== |
| 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
| 2026-09-17T11:02:39.874318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049662observed e366d2716908f0fe5c8878561e842b80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:39.853526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049662/manifest.jsonobserved 1591ad19181ab17926cffde0bd84c06c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:39.834325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049662/publication.mdobserved 51cef929bafc774832438d4904bc4135...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:39.815070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049662/publication.txtobserved 6c8aa15e9877f69395198d74d5f50f5e...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. |
|---|