OT-2026-000022456
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, manifold 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-2026-000022456) never changes.
Identity and time
| Publication number | OT-2026-000022456 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fd-7f5a-88d2-a0189033f5ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022456 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0bc1230f6e3a39dd44b6ec7ccac7114e15d107fead3634c5765e83d3c7d1e70b |
|---|---|
| Markdown | 02f6853bb70da5a27de8924577d94f59ac97089dd3cf9956783f926678bd62e0 |
| Publication page | c4c24c8304a14dd6309426abd1d4b25b32681b16d9e2b6a38dc04e3c960eb112 |
| Manifest | 7e8e809d24ceb6dfba2663753ee0cb650db22f631546afd50e15ab24f4d342a9 |
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 | /qllN5wpioBdfyOfi3jIw0nAng+SYWAcQN87D907brvnQf62br8CDCe60c0CtJB1ls+zkGZI6gBe9o5CLyTkDQ== |
| 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
| 2026-09-17T11:53:51.259071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022456observed c4c24c8304a14dd6309426abd1d4b25b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:51.240235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022456/manifest.jsonobserved 7e8e809d24ceb6dfba2663753ee0cb65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:51.222687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022456/publication.mdobserved 02f6853bb70da5a27de8924577d94f59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:51.204402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022456/publication.txtobserved 0bc1230f6e3a39dd44b6ec7ccac7114e...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. |
|---|