OT-2026-000020566
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000020566) never changes.
Identity and time
| Publication number | OT-2026-000020566 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-437c-7ca0-80af-174dc526f2f7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:22.507199Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020566 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8709865c348da5a33bbf4dfa488b6d7a2ebc0774a1016f34bfcadfb82de9caf0 |
|---|---|
| Markdown | 7f4cc87b860c08120878435e5142dca13613ef672039071a5a6ac93d369b9441 |
| Publication page | 3f7f770936a08e569da63a66b31cf49005c97f5f2fa4d28d271ca6c21980d696 |
| Manifest | b07b0e342189879e7a8b5562f7367439919251eae26968e4cb205236fd04fe60 |
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 | sz42jb/S2V5tv1MDL5CjtEl5eU2MIiSlt/1LumJit+M3KmJ/s6BRMceM96fQ/r701UtahkOS61sLLkW2XKHwDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:00:28.276794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020566observed 3f7f770936a08e569da63a66b31cf490...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:00:28.258475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020566/manifest.jsonobserved b07b0e342189879e7a8b5562f7367439...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:28.238799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020566/publication.mdobserved 7f4cc87b860c08120878435e5142dca1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:28.204094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020566/publication.txtobserved 8709865c348da5a33bbf4dfa488b6d7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:31.320034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020566observed 3f7f770936a08e569da63a66b31cf490...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:31.302263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020566/manifest.jsonobserved b07b0e342189879e7a8b5562f7367439...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:31.283435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020566/publication.mdobserved 7f4cc87b860c08120878435e5142dca1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:31.264779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020566/publication.txtobserved 8709865c348da5a33bbf4dfa488b6d7a...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. |
|---|