OT-2026-000089960
Publication integrity record
Two cup vacuum gripper, two 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-2026-000089960) never changes.
Identity and time
| Publication number | OT-2026-000089960 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428d-7b78-809b-092eaf3f70e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089960 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5dbc6f6578ecc23a6674eea25686f2dd7c5c6b57623b53a1a3f9ce118a77fccd |
|---|---|
| Markdown | f3419f15c912568f26b2b133e31d973a312ac54653de55727e2c496d45ebe639 |
| Publication page | 782c888bdb7a2edc2fab5e91c3ffef69093293d67862a049a009c5b3a32334ad |
| Manifest | 9b13824883d7a22513db23fcdecdba9631b55b7760fbb65c5160748a0575bed6 |
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 | LsZdTcFioHAGA5+xsCaCAZDCbuonAX+Z7YLXcTLQOqZC4Ufpls7N5HVngg7mZ3X8zNUQV2t+l1QQYXAGr0P6BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:45:20.618550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089960observed 782c888bdb7a2edc2fab5e91c3ffef69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:20.599534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089960/manifest.jsonobserved 9b13824883d7a22513db23fcdecdba96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:20.580997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089960/publication.mdobserved f3419f15c912568f26b2b133e31d973a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:20.562330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089960/publication.txtobserved 5dbc6f6578ecc23a6674eea25686f2dd...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. |
|---|