OT-2026-000045742
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, sustained blow-off after 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-2026-000045742) never changes.
Identity and time
| Publication number | OT-2026-000045742 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f04-74f4-bcb4-7352c17a6db8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045742 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b1ca97562a2a8d084eb73a9bc31334438c5aed38fcc42964bed40f09b42e44b |
|---|---|
| Markdown | a9108828394f9f1022ae3170f3542a436e06bc30ea4c3f825d4ba30080d6f4c1 |
| Publication page | 48c535fbdb891f6883d7b6eb4cc5b4c45aecacf3cd25b99d78d1b7a6ed764b8b |
| Manifest | 961e5e8ad5cfb4edc1ad0c0e0d463d4e68f5da40545062fbca6f2664b6825961 |
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 | kbGTxFjgtCL07NQw67DoX/nNkVEsy+pLaSRRGSUdWRVnzlM1IdlSUpuOfSFxcT1vdiaabCAqqWkyy8zCblw4Ag== |
| 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
| 2026-09-17T11:09:33.713295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045742observed 48c535fbdb891f6883d7b6eb4cc5b4c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:33.695100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045742/manifest.jsonobserved 961e5e8ad5cfb4edc1ad0c0e0d463d4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:33.675037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045742/publication.mdobserved a9108828394f9f1022ae3170f3542a43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:33.654270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045742/publication.txtobserved 4b1ca97562a2a8d084eb73a9bc313344...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. |
|---|