OT-2026-000089963
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, three 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-2026-000089963) never changes.
Identity and time
| Publication number | OT-2026-000089963 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428d-7a4f-a837-a15de0886c9a · 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-2026-000089963 |
| Status | PUBLIC |
Content hashes
| Canonical text | b41153ba6d84b1a93be140784d998619897f4cbb05ba60903e20c159388b14b5 |
|---|---|
| Markdown | bb28ca2dc92280f9cb8741c1b7618f7f45cd2655d9bafee9dd58c4d08c4dccbc |
| Publication page | 4602131dbd9a827ad810780c9dfda5c21376741ee382425b7da3309a702e154d |
| Manifest | 2327eb80cb2ab698e0d3d56cc04855871fac3ba829b8fe72c34909868ec786ed |
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 | 7YYw0xgDxd/G1l1RCBz0Sb0RQ+Fi1XX0e23NjwKQOsgbGqQNg+tgGvOOH+vizTcE2cyuneEy4JJfcrJ29iOuDw== |
| 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
| 2026-09-17T09:45:20.850374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089963observed 4602131dbd9a827ad810780c9dfda5c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:20.829958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089963/manifest.jsonobserved 2327eb80cb2ab698e0d3d56cc0485587...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:20.809869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089963/publication.mdobserved bb28ca2dc92280f9cb8741c1b7618f7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:20.792524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089963/publication.txtobserved b41153ba6d84b1a93be140784d998619...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. |
|---|