OT-2026-000041314
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, 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-2026-000041314) never changes.
Identity and time
| Publication number | OT-2026-000041314 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b144-7f20-95fa-9646c3712635 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041314 |
| Status | PUBLIC |
Content hashes
| Canonical text | 770e9ad8122a5148a0c25e152c16402331d9065eeeaef40e889bd204d28ef975 |
|---|---|
| Markdown | c21d577538884f227209c75498ae2bcc9ac89ee13048fa6d95d0d479d2f3c75b |
| Publication page | ee865830980624f895572e49346c8d09177af75bbe4527727998acde0674fc74 |
| Manifest | 8bfec7ed54790752fd1f8dae35d065f443c8a9e43523146ce40bad6aec0f4699 |
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 | T2Ejhg4Jak4PeyohN+2EbYBsSExLzQqI63mppOpLAin6YqWqEB3gHHWE06nl7kES8ewcOnvM4k1CiWDCamD2Dg== |
| 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
| 2026-09-17T11:17:18.162333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041314observed ee865830980624f895572e49346c8d09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:18.142950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041314/manifest.jsonobserved 8bfec7ed54790752fd1f8dae35d065f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:18.120724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041314/publication.mdobserved c21d577538884f227209c75498ae2bcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:18.022285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041314/publication.txtobserved 770e9ad8122a5148a0c25e152c164023...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. |
|---|