OT-2026-000093271
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000093271) never changes.
Identity and time
| Publication number | OT-2026-000093271 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0911-703b-b7dc-a2d8db56e57a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093271 |
| Status | PUBLIC |
Content hashes
| Canonical text | 04ce7e009f83abb75ad9d675b97efa4daceb8244366a78f201eade489aa2abca |
|---|---|
| Markdown | 1b3006b89baf3524fea04243d21fdce407ea3f4835fbb596699804b91962287e |
| Publication page | 5fde4b4a1055dc3eafb3a3f04666586ebbaa76e4e647a8a3cf8d89bc293d19a3 |
| Manifest | 270f32a68fc183cbc67fd8be4a2b52caa3e1f6d99dbe10b21909301519988743 |
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 | O4RcRT9ajg84ypo42YeugzUTwiBCXsfbRaGUFJ8j/r2ncrACKHmNRaw1pDFaEIy5BuxD3Kk7pjXb1fxifC8HDw== |
| 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
| 2026-09-17T09:40:38.373106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093271observed 5fde4b4a1055dc3eafb3a3f04666586e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:38.352475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093271/manifest.jsonobserved 270f32a68fc183cbc67fd8be4a2b52ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:38.332663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093271/publication.mdobserved 1b3006b89baf3524fea04243d21fdce4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:38.311539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093271/publication.txtobserved 04ce7e009f83abb75ad9d675b97efa4d...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. |
|---|