OT-2026-000025288
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single 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-2026-000025288) never changes.
Identity and time
| Publication number | OT-2026-000025288 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa6-7d14-9269-067e67a2fa9b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025288 |
| Status | PUBLIC |
Content hashes
| Canonical text | cdb7943106f2a65e59c115638d8c56c33a8f9cb6ad2ca60e2b371f72f643c51d |
|---|---|
| Markdown | d8e2f621dd61fab9edbf550b2607ea95df39dee126d083abced1066d78f017ea |
| Publication page | e7b3d7ebb6d5e8ffc4e02e2d161cb00dcd3154f3365286e8565906f4c6f1b8a9 |
| Manifest | 27b1c7d500cb727be3946bd7ae6b2f6bfdce1c2a9dbd40a311e83345f072b9a2 |
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 | BTENLCmDvWblHQXTxSTmlfDrt2PoLLjhQYpj945gwDPiPTlQHjPxKP6n9jjIjPH+oNZ4i1Tfz2yRavWDv5dhAw== |
| 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
| 2026-09-17T11:47:18.045302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025288observed e7b3d7ebb6d5e8ffc4e02e2d161cb00d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:18.027394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025288/manifest.jsonobserved 27b1c7d500cb727be3946bd7ae6b2f6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:18.009829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025288/publication.mdobserved d8e2f621dd61fab9edbf550b2607ea95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:17.993470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025288/publication.txtobserved cdb7943106f2a65e59c115638d8c56c3...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. |
|---|