OT-2026-000095000
Publication integrity record
Two bellows cup vacuum gripper, two zone face, plant vacuum fed, pressure sensor per zone, 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-2026-000095000) never changes.
Identity and time
| Publication number | OT-2026-000095000 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2df0-7ac3-9ea6-1d097e2789fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095000 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a1f618fb849bee287002e8ef268e8f48e785c8ef14fe84c56732cc5d9b3b4c5 |
|---|---|
| Markdown | feba00f665f9d74091a2ac95f6eb79bfdd3083338c5eec212a78e6bb985ce034 |
| Publication page | c8632456620c8b9a1dcee346c3f375f2bd7c71f915ff5310e8a7a407ecc2a0b3 |
| Manifest | d810435c98b06ee453c763fcbd9e75fbfe4657e89d62717f2c89b959b328c6f3 |
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 | YU79wRybWXOD1wIEFAFx6dn/at3IotSkaTjYMfRT353NyWUqm7QfZ4okGZ75OpTx2GN8ELaIqtgueZFOmvh2Bw== |
| 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
| 2026-09-17T09:37:33.180869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095000observed c8632456620c8b9a1dcee346c3f375f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:33.161433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095000/manifest.jsonobserved d810435c98b06ee453c763fcbd9e75fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:33.141676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095000/publication.mdobserved feba00f665f9d74091a2ac95f6eb79bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:33.123785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095000/publication.txtobserved 2a1f618fb849bee287002e8ef268e8f4...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. |
|---|