OT-2026-000099555
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, manifold pressure sensor, sustained 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-2026-000099555) never changes.
Identity and time
| Publication number | OT-2026-000099555 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c975-735e-9bab-e93773126425 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099555 |
| Status | PUBLIC |
Content hashes
| Canonical text | 62160537d478f5da354cf35a242cc6bafb2b17f0f2542f059bdbc58e90865be0 |
|---|---|
| Markdown | 2b6eb33d792d1657818b3a47bbea16fe7ea8fb3d45b78fea3c664543bc1b569d |
| Publication page | 3b84886788d776128b4b00de648bd6e40f8ebdc05da0f1d4b9889d04e2180084 |
| Manifest | f42041c96936e224e1c57c39230850a3223ab19fd98268f6ce939cb2e5c888b0 |
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 | HtOBnRPrHRKcJuFsJne+i8EoKSzCCLcdOQ/6sjiekR0CD07gyVTci+3hI0KQ+8qQHKIMn59/G8LxGasULe0/Dg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:27.838062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099555observed 3b84886788d776128b4b00de648bd6e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:27.818107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099555/manifest.jsonobserved f42041c96936e224e1c57c39230850a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:27.797720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099555/publication.mdobserved 2b6eb33d792d1657818b3a47bbea16fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:27.778521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099555/publication.txtobserved 62160537d478f5da354cf35a242cc6ba...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. |
|---|