OT-2026-000062884
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000062884) never changes.
Identity and time
| Publication number | OT-2026-000062884 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a8-71db-8049-630144b616be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062884 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4bb7b70dc29471eff32194d2b9eec721bee1d6f824e1090e044fe419677c828f |
|---|---|
| Markdown | bac3053599e2188ea39c2f1ae607df4807652b88b74e4286114dd7e1d33d5d82 |
| Publication page | aba795c9bfe5154857634ebc5388b316cc1cd10080eddaa0d8510d082f07995d |
| Manifest | c937a2c8a675ebfc67c503a7d8f42468a15e898e58dd56182c8241e4a426eeb3 |
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 | 01oX9U/VUjpyLN0p2PPGTLYiwCxKrmHB2Fb+GtPL5HAYAOdl7UWjcBdaKqKSg2SN1XNTxTPSEwwpfkOAwnImDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:40:14.774889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062884observed aba795c9bfe5154857634ebc5388b316...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:14.753602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062884/manifest.jsonobserved c937a2c8a675ebfc67c503a7d8f42468...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:14.734538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062884/publication.mdobserved bac3053599e2188ea39c2f1ae607df48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:14.716260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062884/publication.txtobserved 4bb7b70dc29471eff32194d2b9eec721...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:35.292565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062884observed aba795c9bfe5154857634ebc5388b316...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:35.275112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062884/manifest.jsonobserved c937a2c8a675ebfc67c503a7d8f42468...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:35.256846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062884/publication.mdobserved bac3053599e2188ea39c2f1ae607df48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:35.239552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062884/publication.txtobserved 4bb7b70dc29471eff32194d2b9eec721...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. |
|---|