OT-2026-000051614
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, vented before set-down
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-2026-000051614) never changes.
Identity and time
| Publication number | OT-2026-000051614 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c81-7de9-bf5a-889c73234b4f · 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-2026-000051614 |
| Status | PUBLIC |
Content hashes
| Canonical text | ecc6e42888930512a81cef1f66aa5e795b28273564dee03a189d94cb9601f3d1 |
|---|---|
| Markdown | 8e4c966e111e5948b77c8fb8e189f027863aafddbd00affa7cfafe9962e028a6 |
| Publication page | 83d8a947c7d7ebf088ca3cc4ac4df9e21947f88325ebdb2be8098beae8af2854 |
| Manifest | 1e4570069d17cb64b4193d7c30ca74ec584fba98961a5fab7fe6fa0549bb7f64 |
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 | W2EnOm0rZB8ffU84ydEddLW20wFdGrI4pU3A7kkCteQidZ3hajrEAING+LrPqmEvxosTxsbNYkcSeApiOf6kDg== |
| 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
| 2026-09-17T10:58:28.092040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051614observed 83d8a947c7d7ebf088ca3cc4ac4df9e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:28.073749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051614/manifest.jsonobserved 1e4570069d17cb64b4193d7c30ca74ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:28.056799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051614/publication.mdobserved 8e4c966e111e5948b77c8fb8e189f027...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:28.039118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051614/publication.txtobserved ecc6e42888930512a81cef1f66aa5e79...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. |
|---|