OT-2026-000072765
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, supply line 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-2026-000072765) never changes.
Identity and time
| Publication number | OT-2026-000072765 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89da-7504-86b8-582fb2ef634a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072765 |
| Status | PUBLIC |
Content hashes
| Canonical text | 589f37f45c9d282c5c1340d029e8f08b001e86b5acadc6c71e3aeecf9521a74b |
|---|---|
| Markdown | 90bdb625dcef687a965f8e3b12fe55bca47cae4e97e5ec8bd3cca3755ef7902c |
| Publication page | dbb4bce09d2040e619447986ef6558ac37431057c8187e9ff310cd49dcf28b7f |
| Manifest | 3756549e7ddc52d34623b2c015bba21f2cfd70f53957ef5941825595d1be7df2 |
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 | vE9VqOqhx5Y7GjUOrmW7lE3TtLd2xE5a2UGMb26bnJdqli2JliFnrNau8HQKZtSIVwlKi8KKYX3yDJ9epo96AA== |
| 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
| 2026-09-17T10:22:40.403224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072765observed dbb4bce09d2040e619447986ef6558ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:40.385510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072765/manifest.jsonobserved 3756549e7ddc52d34623b2c015bba21f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:40.368597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072765/publication.mdobserved 90bdb625dcef687a965f8e3b12fe55bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:40.351798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072765/publication.txtobserved 589f37f45c9d282c5c1340d029e8f08b...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. |
|---|