OT-2026-000087656
Publication integrity record
Three cup vacuum gripper, three zone face, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000087656) never changes.
Identity and time
| Publication number | OT-2026-000087656 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd53-7c40-8307-6c089c01ea29 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087656 |
| Status | PUBLIC |
Content hashes
| Canonical text | 063d83373eb5ab9ad2cae3c2f86faa3a3345d5e836bf33a7b43c6d9ccb51b17d |
|---|---|
| Markdown | 6093c7e48ef99b16838d621183ecb7ed199c517579a65e9871718fb358c295ba |
| Publication page | bb6c0961116080faf6e8e3f10ecfe7a6ab6878e93909b6b7d279306c3e8f3bb6 |
| Manifest | 84f660ee04e03073451d739e33bc9b84b1a92ba1f4afe88e3409fba15c4ef822 |
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 | k402sSTn+4N6nNiVi+Bbz5hhENleqUmdE5ZXmwfDDstahRh16G/SzCVwuipnMJ3J/v5g+BZYjbH7bOVNZfOZDQ== |
| 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
| 2026-09-17T09:51:06.094693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087656observed bb6c0961116080faf6e8e3f10ecfe7a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:06.077987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087656/manifest.jsonobserved 84f660ee04e03073451d739e33bc9b84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:06.061260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087656/publication.mdobserved 6093c7e48ef99b16838d621183ecb7ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:06.044819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087656/publication.txtobserved 063d83373eb5ab9ad2cae3c2f86faa3a...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. |
|---|