OT-2026-000041892
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, pulsed blow-off after 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-2026-000041892) never changes.
Identity and time
| Publication number | OT-2026-000041892 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a6-7ddd-9420-f336bf1311dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041892 |
| Status | PUBLIC |
Content hashes
| Canonical text | 240da6907a60824fc9ab4bedda203a67c4f150a0472d9524c6d8366a69120550 |
|---|---|
| Markdown | bb5422ee794c285ceec9eed3836dad9a4323fe0b75e91c89194d82333a3ae3c8 |
| Publication page | c82592c112482558066136bb87f1aeb49075c048094f565e8f3fe945135ae544 |
| Manifest | 3dbbfe4cec6d18ca13f198cf5a8506d4f7b784936870fb4b39acf685494be6eb |
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 | vttNSZ2dFWv94vY7LlM9U15B2X/HInBi3btffLw+kEPW35i7mnrQ6X4CT54BiLjuLB8K/Q4PLOWUjgmH78QYBw== |
| 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
| 2026-09-17T11:16:46.234447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041892observed c82592c112482558066136bb87f1aeb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:46.216351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041892/manifest.jsonobserved 3dbbfe4cec6d18ca13f198cf5a8506d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:46.198146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041892/publication.mdobserved bb5422ee794c285ceec9eed3836dad9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:46.173000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041892/publication.txtobserved 240da6907a60824fc9ab4bedda203a67...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. |
|---|