OT-2026-000022999
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, pulsed 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-2026-000022999) never changes.
Identity and time
| Publication number | OT-2026-000022999 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ec-7498-9b31-f740f2435263 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022999 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9130d229ad044c1531c1f1a7cf2307d806f219333974415634243c7c7b78d91 |
|---|---|
| Markdown | 54d4e78d6707d8082a27947955bc535ae5f3a071c1258d04dc9dfc52505a7c9e |
| Publication page | da67b0178d6139ab5ec2c95cd9c95343050b068bb8497253d3fd3f40f5d06f26 |
| Manifest | 504a42d3b35f63196d1f04aa551bb29a96ef86920db71e2ec839a73ffbf33c4e |
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 | /qWNNAgKkZ/19twrVFdGyR9kmfHSTL3qqZwkmkE1t+HdoWoZThPgfjLi8BwfhDPoi9T1zm5t6ehTDgeBF2/yDw== |
| 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
| 2026-09-17T11:52:35.563094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022999observed da67b0178d6139ab5ec2c95cd9c95343...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:35.546266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022999/manifest.jsonobserved 504a42d3b35f63196d1f04aa551bb29a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:35.529231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022999/publication.mdobserved 54d4e78d6707d8082a27947955bc535a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:35.511206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022999/publication.txtobserved d9130d229ad044c1531c1f1a7cf2307d...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. |
|---|