OT-2026-000061017
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000061017) never changes.
Identity and time
| Publication number | OT-2026-000061017 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-12f3-7096-aa9f-cbc0cc21f2cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061017 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d3c0abb044a9b95f510656c6bd28ed78d97dae539b813584c78e7976587a1ae |
|---|---|
| Markdown | 7dcd6cdf235931fc9263de82bae15b82b49e0f0283c55540120d41050a7216eb |
| Publication page | 932a45c349eed21a88f4a2ef374efdeb5b1984ad9d4fd0cd581d7522b005cf20 |
| Manifest | 8d7e3bccc3b6cefac37d31e948bf29ecf652aa8f0cfd42f159e4e876f3cafb5d |
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 | 7B81PQoZHYKfrq7Fc3shyRZbjm8o9BBRBbknjF7EQRdJoFHDvPLQhejr/zsJZXdKxTznkWQIbcZmtXodTgqSBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:21.594479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061017observed 932a45c349eed21a88f4a2ef374efdeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:18.658796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061017/manifest.jsonobserved 8d7e3bccc3b6cefac37d31e948bf29ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:18.638535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061017/publication.mdobserved 7dcd6cdf235931fc9263de82bae15b82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:18.602712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061017/publication.txtobserved 4d3c0abb044a9b95f510656c6bd28ed7...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. |
|---|