OT-2026-000084643
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, 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-2026-000084643) never changes.
Identity and time
| Publication number | OT-2026-000084643 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25c-7c58-b771-469d5c31d19d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084643 |
| Status | PUBLIC |
Content hashes
| Canonical text | d977f1c3dd4d88385fb215abdddc2b824c8a7b251e70aff0d62851dee81b406d |
|---|---|
| Markdown | 00ad05d548a6e2750886b93cd3de4ad44684d6aa71fc3da16bcef9d674374c89 |
| Publication page | e611a82416291a724a725fb6f750cb8abfbf531341d5d106b8b08cbab8d6d801 |
| Manifest | 3bb68da1eb1263e2348b201ef5e2bd3897ac09d6265a32d49dd10ccf55be8713 |
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 | 0ihVfDuAr8TzcR4bHE2w4NDo3Ivl1aH+02ceDIsQrKMNGirLiPFtegSkjIaogyd+RVRL9UHw6yYl+d/HMK/0CQ== |
| 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
| 2026-09-17T09:55:33.701142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084643observed e611a82416291a724a725fb6f750cb8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:33.684580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084643/manifest.jsonobserved 3bb68da1eb1263e2348b201ef5e2bd38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:33.669506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084643/publication.mdobserved 00ad05d548a6e2750886b93cd3de4ad4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:33.651899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084643/publication.txtobserved d977f1c3dd4d88385fb215abdddc2b82...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. |
|---|