OT-2026-000013169
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, 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-2026-000013169) never changes.
Identity and time
| Publication number | OT-2026-000013169 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc8-753a-9e39-cd88ebbd0303 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013169 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54fd205639442dde95ce39ea2835a69bfde60cb5981900e074df870e178fd712 |
|---|---|
| Markdown | 3e36737b17e286af9a95e8d5dad2df7d27dfdfa2b5c3af1e8be6628b9ec68449 |
| Publication page | af463bca949a0cd6a548b510453cb76ba0a875efc741535d7f588a5c49e0a5d2 |
| Manifest | 3262832e246a3cd0aec972196e35c193a1d30e58430185354b4c3f167c0953bf |
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 | uBGmGPcLvK3lZSio6y1VQjCVvIorOrflUEVx3Ypz7T/a2vo9MPfZErRJAIjuONOMGP2Eqn7CtsZyatHp9abwCA== |
| 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
| 2026-09-17T12:09:32.644128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013169observed af463bca949a0cd6a548b510453cb76b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:32.625872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013169/manifest.jsonobserved 3262832e246a3cd0aec972196e35c193...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:32.606729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013169/publication.mdobserved 3e36737b17e286af9a95e8d5dad2df7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:32.584301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013169/publication.txtobserved 54fd205639442dde95ce39ea2835a69b...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. |
|---|