OT-2026-000027505
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, supply line 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-2026-000027505) never changes.
Identity and time
| Publication number | OT-2026-000027505 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6998-7424-9586-4ccfa14fbfe1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027505 |
| Status | PUBLIC |
Content hashes
| Canonical text | db7f27d2ef83fb9e1816dec4beea53842230075859199d5c7d8327600e8da157 |
|---|---|
| Markdown | 22975edca457666a8ae315cbd36cdda8a2660edc868de7a9be73bd2e541a00e4 |
| Publication page | 5504f52d30bb622f48531f124f7c56b99356f4a0005d856406a482f7254e9b2c |
| Manifest | edd322d7e94171324e68e1da0747ffeba0cb54ece13a986abe4550ea9d01a7b2 |
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 | ZQNBFVZJusbODCE3TMVjACAhV9TY5+QWrOnQC6erpoubNu+dIK7asvrh+xUNbdFPCYvW8Qsd7I7AKEyHs06NDQ== |
| 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
| 2026-09-17T11:42:58.596252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027505observed 5504f52d30bb622f48531f124f7c56b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:58.577389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027505/manifest.jsonobserved edd322d7e94171324e68e1da0747ffeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:58.560543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027505/publication.mdobserved 22975edca457666a8ae315cbd36cdda8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:58.543708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027505/publication.txtobserved db7f27d2ef83fb9e1816dec4beea5384...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. |
|---|