OT-2026-000025060
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed blow-off 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-2026-000025060) never changes.
Identity and time
| Publication number | OT-2026-000025060 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2729-7d69-821c-5f9073201253 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025060 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad03ab103eeec8a9f7c1c52e3197ea07cf8e84ef783f2471a93fecb67d86b55d |
|---|---|
| Markdown | 2a111ea3ef92f687a11a915d790a13c98d156603872e2f63d0613095530f3316 |
| Publication page | de19b6a8709e1ae7af5d51e4fbb26027f2da35bd990260aad0bbd588a966be72 |
| Manifest | 2d69fc49eda447a2b0667cdd714121293b2a6199af678873d0e1af22944f29d5 |
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 | qpf35ijr/3P6G7Pfo/wgjMcfbs7jjcXfmXopehnU6F/rW0RQHwGPS2HMskixNfayeTwSi6tREUAHjRen2afuDg== |
| 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
| 2026-10-24T16:41:32.099120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025060observed de19b6a8709e1ae7af5d51e4fbb26027...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-24T16:41:31.979137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025060/manifest.jsonobserved 2d69fc49eda447a2b0667cdd71412129...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-24T16:41:31.928863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025060/publication.mdobserved 2a111ea3ef92f687a11a915d790a13c9...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-24T16:41:31.875372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025060/publication.txtobserved ad03ab103eeec8a9f7c1c52e3197ea07...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:28.209563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025060observed de19b6a8709e1ae7af5d51e4fbb26027...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:28.188682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025060/manifest.jsonobserved 2d69fc49eda447a2b0667cdd71412129...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:28.169808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025060/publication.mdobserved 2a111ea3ef92f687a11a915d790a13c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:28.150041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025060/publication.txtobserved ad03ab103eeec8a9f7c1c52e3197ea07...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|