OT-2026-000013463
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, three stage ejector, pulsed blow-off before set-down
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-2026-000013463) never changes.
Identity and time
| Publication number | OT-2026-000013463 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fca-76d3-b77e-73bc7764fef8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013463 |
| Status | PUBLIC |
Content hashes
| Canonical text | 551d178bc02d2c0e9d6d5da6e906621403bdf13ee2fca3445bde012c55386fcb |
|---|---|
| Markdown | 6ab403ae5cc8d14e3820119912805954ac60ef1df7e4ffef0f3e98863f9bb199 |
| Publication page | c3e9430e6d1fccbe025f60463dd520dc187fa59fa6d207de7457b0e8f77bf908 |
| Manifest | 7a74bea0ff2723a64a259bc788100722715d22c100a9a016a730923976c0d595 |
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 | Vd4yC9j8ES0Y7Ac/HTlDUNMdDjDV89xX7VRywIHKwsuN3eTPYYcWOsW6pWnFULALDbjCJhcSvQgDndEmvCy+Cw== |
| 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
| 2026-09-17T12:09:57.628982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013463observed c3e9430e6d1fccbe025f60463dd520dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:57.609352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013463/manifest.jsonobserved 7a74bea0ff2723a64a259bc788100722...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:57.585740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013463/publication.mdobserved 6ab403ae5cc8d14e3820119912805954...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:57.566585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013463/publication.txtobserved 551d178bc02d2c0e9d6d5da6e9066214...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. |
|---|