OT-2026-000039671
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, two stage ejector, 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-2026-000039671) never changes.
Identity and time
| Publication number | OT-2026-000039671 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d4-7231-a225-502a2442e0fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039671 |
| Status | PUBLIC |
Content hashes
| Canonical text | 65c950294500223e11c2c5fa44d443c39d2acc48ebf05dd2bf0c7d12acddc081 |
|---|---|
| Markdown | 4f412f5a4c45b9d7a91b399a767d354c8714728dc13caa63b01947f892b9ef7e |
| Publication page | 2110bcbb029b0545a6c868acb28609c33d8b492947d1b362d2b39c526ca0b5b7 |
| Manifest | 3f24a1ad41837d1ce32204b8619dda6b4c696f5d7c95945c4d166414eb8783fc |
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 | Ekn/svOiTCq6tn+n9lIzCWK7VG4jSXlpTUl/fME8/bPdErMCFG8yxHxnnAlKc+yOaCDQnUK+s2plS0GhKXLcDQ== |
| 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
| 2026-09-17T11:19:51.310890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039671observed 2110bcbb029b0545a6c868acb28609c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:51.293681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039671/manifest.jsonobserved 3f24a1ad41837d1ce32204b8619dda6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:51.276692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039671/publication.mdobserved 4f412f5a4c45b9d7a91b399a767d354c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:51.257901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039671/publication.txtobserved 65c950294500223e11c2c5fa44d443c3...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. |
|---|