OT-2026-000039491
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off before 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-2026-000039491) never changes.
Identity and time
| Publication number | OT-2026-000039491 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9675-7355-872a-c4f73d465931 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039491 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2f3eb2d5d986d2d2fc27206f83a9473c3646b01a9075be68e7b72de2750f1cf |
|---|---|
| Markdown | a4828584851bbd7cec5841a940d77b183ae69a060d5ef21080d22e6c69c7f30a |
| Publication page | 56bc9f5f79ac9c5ccf8042e14a068f73772412c2df67fcaf94682608b1bbce37 |
| Manifest | 622fc10424298f598ea64795e61ce5acdc78248b408e89e527e598287d5369c8 |
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 | uugCAFcMZMkCj8OmkED5xO+XzZykX4fM19hAuyzrIEc9ZDC4JIxnQGte1WjIgNW37braDzjFilD8W5MbVuFgBQ== |
| 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
| 2026-09-17T11:21:07.105106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039491observed 56bc9f5f79ac9c5ccf8042e14a068f73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:07.086356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039491/manifest.jsonobserved 622fc10424298f598ea64795e61ce5ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:07.069328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039491/publication.mdobserved a4828584851bbd7cec5841a940d77b18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:07.052253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039491/publication.txtobserved b2f3eb2d5d986d2d2fc27206f83a9473...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. |
|---|