OT-2026-000032705
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, pulsed blow-off after 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-2026-000032705) never changes.
Identity and time
| Publication number | OT-2026-000032705 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1071-740a-bebe-173a90caa6da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032705 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b7630b751f44456656c46fd799e968ada1a1e53a128d0d6647979e1ac4534d7 |
|---|---|
| Markdown | 57fe5cc9a673e6445a31187b8fc13ce93390af0e6d898b8f39507c8c22824e36 |
| Publication page | c8fd833678e8e790a846f683e8fb5ba31eb2bcfe289ccf083cba8422abe16998 |
| Manifest | 6259dcccb749c7769d691f8eaea52e5f662328519a1bb9f1537c776863393a36 |
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 | AkMoWwmXDiMWzBbJThUxVe+dw8SRWDf6boC+8SEUIFx6JKLXbNBenPyqb15CWxrgsl+3gBq6hydYZAk6PQIPDg== |
| 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
| 2026-09-17T11:34:19.134310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032705observed c8fd833678e8e790a846f683e8fb5ba3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:19.118661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032705/manifest.jsonobserved 6259dcccb749c7769d691f8eaea52e5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:19.101599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032705/publication.mdobserved 57fe5cc9a673e6445a31187b8fc13ce9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:19.084842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032705/publication.txtobserved 0b7630b751f44456656c46fd799e968a...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. |
|---|