OT-2026-000023233
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, sustained blow-off 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-2026-000023233) never changes.
Identity and time
| Publication number | OT-2026-000023233 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-7d82-a936-b74a1b3e06a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023233 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e8def6364f4521d3313af32d3e785a1d9fd8b96dddea7f0bc856d66a7c4ec37 |
|---|---|
| Markdown | df410ba5f0f22c42ab0e2e93217dc8909fc44a11cca995e04f818745b9bf92bc |
| Publication page | 45f3208a1834adab60a5f58dd9f159e8bd1115196f3cbaa474e8ea434a88dec3 |
| Manifest | 883c071186fc9beec7a5594ab8ef33c9a4ff036cb6cf26fe2b2143f1ed7ecee0 |
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 | fKWSpSNwlp6tlXimCMyxLHRVu8I5Uyle/wBJAc/D7ln7/OHFMvP/6kbt6w7AfMLgszmTpVkI/Cw9Cvom6AuuDw== |
| 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
| 2026-09-17T11:51:17.617915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023233observed 45f3208a1834adab60a5f58dd9f159e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:17.591578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023233/manifest.jsonobserved 883c071186fc9beec7a5594ab8ef33c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:17.571008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023233/publication.mdobserved df410ba5f0f22c42ab0e2e93217dc890...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:17.547368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023233/publication.txtobserved 4e8def6364f4521d3313af32d3e785a1...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. |
|---|