OT-2026-000052626
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, vented before 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-2026-000052626) never changes.
Identity and time
| Publication number | OT-2026-000052626 · never reused |
|---|---|
| Internal UUID | 01a0ae84-573b-741e-aac6-aafb6eca5778 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:23.819394Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052626 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c05d31b0dc119631d9d334c8de421823fc19df2cede8c51e2c5b65f74ea6c66 |
|---|---|
| Markdown | 539aa60456e31d0933f4a7a39a678d8bab1eddb5f91fc40b510473e27710e27d |
| Publication page | 50a7930877d148c97892716367bf3c2e627e15755ae44765511f7a239a85573a |
| Manifest | 00c0fb716550dffdb1b5f3ec705a6e820134d55fed8367934f2b0fbbcb6dbb85 |
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 | K5J3KfKw9Rz+VbFRLkSaAeCam4zdMWHRxrtF41N3j4Xv1Veep5/T2XdThsCdifAIl8eHsNIyNNM/KhGNFDziBg== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:57:18.012832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052626observed 50a7930877d148c97892716367bf3c2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:17.995148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052626/manifest.jsonobserved 00c0fb716550dffdb1b5f3ec705a6e82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:17.978556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052626/publication.mdobserved 539aa60456e31d0933f4a7a39a678d8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:17.963202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052626/publication.txtobserved 3c05d31b0dc119631d9d334c8de42182...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. |
|---|