OT-2026-000089105
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000089105) never changes.
Identity and time
| Publication number | OT-2026-000089105 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-daff-70f2-8c39-9db8083cfc1e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089105 |
| Status | PUBLIC |
Content hashes
| Canonical text | 903cbcd41904e75fd803f6b849fcbada649e21d5f607cdb8e293d15483a4e3bb |
|---|---|
| Markdown | c5ce89157bb27ed0346d5d19f525fcdf9b0951f160296754b149b4dd3b540493 |
| Publication page | 1e9880f9798e0ba926a019e42ac589508d37a82bca5344278a2ab48866bb4199 |
| Manifest | c8358ceb6215e85a0fae2dfabdd8902c652204163f3a09fa4940836e6b32776f |
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 | zx6XGoCluLvnnYjsWdHUTHSk3XJtxmymh9CHZ8UkBrcVYWY+Y/l9ZL15ugApm9AGvvUArKvjTQD0/n9fl3+IBQ== |
| 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
| 2026-09-17T09:47:00.862632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089105observed 1e9880f9798e0ba926a019e42ac58950...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:00.845410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089105/manifest.jsonobserved c8358ceb6215e85a0fae2dfabdd8902c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:00.827357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089105/publication.mdobserved c5ce89157bb27ed0346d5d19f525fcdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:00.809862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089105/publication.txtobserved 903cbcd41904e75fd803f6b849fcbada...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. |
|---|