OT-2026-000051674
Publication integrity record
Six pad foam vacuum gripper, six 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-2026-000051674) never changes.
Identity and time
| Publication number | OT-2026-000051674 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c82-771d-8e0e-779dc23714ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051674 |
| Status | PUBLIC |
Content hashes
| Canonical text | af3a58e3d3b7223832b11a0fec0e86dfea3dc28fd1e3abd076c21fa42d45025f |
|---|---|
| Markdown | 62019b5169660e3a6f1475571be7855ebaa0e36185cad1e14113fb23dce620a6 |
| Publication page | 97af525382330f5a46c49ef5815ddb5284b1867d30f70646e97c714bca6fb854 |
| Manifest | 6a19f757b6d6a7a62fb6ad92fd6f7447f370c1d0a20ea4568970f4d2ec3ef2b4 |
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 | iQp7khn1zuqeRoibiJPqXdpDCBEppKYO1oKagqVr11wtLqygrE37S1sXrzzlN5++BOZhTUUJmxuNvwbrWLJaCQ== |
| 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
| 2026-09-17T10:58:32.722561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051674observed 97af525382330f5a46c49ef5815ddb52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:32.703939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051674/manifest.jsonobserved 6a19f757b6d6a7a62fb6ad92fd6f7447...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:32.684684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051674/publication.mdobserved 62019b5169660e3a6f1475571be7855e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:32.639939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051674/publication.txtobserved af3a58e3d3b7223832b11a0fec0e86df...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. |
|---|