OT-2026-000007994
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000007994) never changes.
Identity and time
| Publication number | OT-2026-000007994 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908b-7e28-b92d-35009ba930f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007994 |
| Status | PUBLIC |
Content hashes
| Canonical text | aaec9028ee2d63d6e78aaa72d771b72511c94536d82a91941da904b48c855b2e |
|---|---|
| Markdown | 5afa7bae66530bde89cf8ed94a6f309dd57acde0410622ba62015fbe3873506d |
| Publication page | b4443c19a3e1e972156072f5ad5d48aacb9267b95640122228530a3974b0bf5b |
| Manifest | 814e0f5029b098594c163c24393fa25027b299c279691bb874cc266383fd59e3 |
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 | MBDlhXYSXG1qa+eoqjihXBEqfVzAEBxViotaLMcJRvQxMy7Yo8Yx43YFBDMdYOv5bs/OWlh2c5Hz/Zc+kDGeBQ== |
| 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
| 2026-09-17T12:20:32.525044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007994observed b4443c19a3e1e972156072f5ad5d48aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:32.506609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007994/manifest.jsonobserved 814e0f5029b098594c163c24393fa250...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:32.486721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007994/publication.mdobserved 5afa7bae66530bde89cf8ed94a6f309d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:32.469087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007994/publication.txtobserved aaec9028ee2d63d6e78aaa72d771b725...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:08.667332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007994observed b4443c19a3e1e972156072f5ad5d48aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:08.643140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007994/manifest.jsonobserved 814e0f5029b098594c163c24393fa250...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:08.623701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007994/publication.mdobserved 5afa7bae66530bde89cf8ed94a6f309d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:08.600626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007994/publication.txtobserved aaec9028ee2d63d6e78aaa72d771b725...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. |
|---|