OT-2026-000007958
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, sustained blow-off after 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-2026-000007958) never changes.
Identity and time
| Publication number | OT-2026-000007958 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908b-72c8-ac6e-338869298a9e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007958 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4ea7bddc7c8ce8aecc09ccc2efb29617ef03c71b8d3264d7e0dba1a31a7a590 |
|---|---|
| Markdown | 2303786bc2309552cce3f6864a3c9f203efdaa1123290fae1cf284442d0af321 |
| Publication page | 84b65cfa72f4be80ce7924c4111e690d9810bc1cf19899ad36f7c00dd502f325 |
| Manifest | eb71caed2ffbe1ab102455ec40dbdc0fc8542024200730f69c98decb16f1c9f4 |
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 | 4zOhTRkegwAaFjG3RRg69FI5049Lh6bEUlExl1hdEcQa0hTot3tHx8kOwDDtSKREpHtbz3XMwv2q6PA+OpTyBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:06.813663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007958observed 84b65cfa72f4be80ce7924c4111e690d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:06.794475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007958/manifest.jsonobserved eb71caed2ffbe1ab102455ec40dbdc0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:06.766354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007958/publication.mdobserved 2303786bc2309552cce3f6864a3c9f20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:06.743530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007958/publication.txtobserved d4ea7bddc7c8ce8aecc09ccc2efb2961...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:45.935727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007958observed 84b65cfa72f4be80ce7924c4111e690d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:45.917271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007958/manifest.jsonobserved eb71caed2ffbe1ab102455ec40dbdc0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:45.874326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007958/publication.mdobserved 2303786bc2309552cce3f6864a3c9f20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:45.827367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007958/publication.txtobserved d4ea7bddc7c8ce8aecc09ccc2efb2961...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. |
|---|