OT-2026-000059983
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, pump fed, supply line 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-2026-000059983) never changes.
Identity and time
| Publication number | OT-2026-000059983 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec26-7442-863f-ee060c6ba824 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059983 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f25d11e25d03de1ddc7e200be18ef6bc8e6ede9046ceb6a69f1898541494860 |
|---|---|
| Markdown | ed6355dc2f24287d066e34d18d043e13fc2ad0a1931d1d53eb1a51bbf61c111e |
| Publication page | ff7e2e25b2a64771c890f4ffbf685b410cd9995f456a24118c1bd89e1ed57c32 |
| Manifest | 02adaa6d3069ce6b4c4b93049dce53a2816632f1414f0f10dba34b5050f34172 |
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 | mfOWkoaAzRK/wP5v5FB2n+804tj4frivVyoxCLyt+M6ZHTAFtcApeyFqxh2s2DnTItQ6hEFddKk8HoOTwo0aBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:46.307237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059983observed ff7e2e25b2a64771c890f4ffbf685b41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:46.290066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059983/manifest.jsonobserved 02adaa6d3069ce6b4c4b93049dce53a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:46.269661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059983/publication.mdobserved ed6355dc2f24287d066e34d18d043e13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:46.252266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059983/publication.txtobserved 7f25d11e25d03de1ddc7e200be18ef6b...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. |
|---|