OT-2026-000009770
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, three stage ejector, vented 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-2026-000009770) never changes.
Identity and time
| Publication number | OT-2026-000009770 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7565-72f8-b3fc-c70cc2684ba8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009770 |
| Status | PUBLIC |
Content hashes
| Canonical text | 921bfa0e2b19577649017c4e0efb70e9f71639ec51ad3296342b8d22fd19dee9 |
|---|---|
| Markdown | d320a4f124b59e8bf664a5a248c73a6888abf6a194b87b162ce00521c7749473 |
| Publication page | 86c4a859d6eda7110e235e8eae7b58599cb87295311e110471aefde7d97a1b94 |
| Manifest | 4277f5ea61ce442386b2a05e7392b85b6343c0ff837c80da269df746fc02f364 |
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 | uBshW87T2wTNWsmtJgbVgZWsveigbFjeBtrRNDqWqB1KIxc7URtnlUmEmbdDrdWXuBAnLesHCL78FpEGTFuXDg== |
| 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
| 2026-09-17T12:17:16.917173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009770observed 86c4a859d6eda7110e235e8eae7b5859...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:16.898270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009770/manifest.jsonobserved 4277f5ea61ce442386b2a05e7392b85b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:16.873666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009770/publication.mdobserved d320a4f124b59e8bf664a5a248c73a68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:16.849288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009770/publication.txtobserved 921bfa0e2b19577649017c4e0efb70e9...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. |
|---|