OT-2026-000083825
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, 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-2026-000083825) never changes.
Identity and time
| Publication number | OT-2026-000083825 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0418-7cc2-8403-3a2711830dba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083825 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5894b9a64d0ec734d18f008f9147d9e02ab000295ed834c929657ecf54f50ca2 |
|---|---|
| Markdown | fd5d983402c337c266c5076f031c6e6fad55b43388fb1835222015d4cbc578b9 |
| Publication page | a2bd5ac3c92dd27b52838590eb974f3aaef41988f7a3cb9232ab4c5e5cea36d3 |
| Manifest | 688db88399ade86c999aaa82d2827bb674a36d6951db7b74c0ff91a5e7cdadbb |
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 | 0OZYKGILB5lE060Zy81+OQNHYA59m5EBcy90mNcGBzc0NPkRYc5kz4H5O0nPEhplaudGS5AStqogTQPh7c8IDQ== |
| 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
| 2026-09-17T10:00:05.165437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083825observed a2bd5ac3c92dd27b52838590eb974f3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:05.140761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083825/manifest.jsonobserved 688db88399ade86c999aaa82d2827bb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:05.118112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083825/publication.mdobserved fd5d983402c337c266c5076f031c6e6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:05.100232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083825/publication.txtobserved 5894b9a64d0ec734d18f008f9147d9e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:28.776690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083825observed a2bd5ac3c92dd27b52838590eb974f3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:28.760012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083825/manifest.jsonobserved 688db88399ade86c999aaa82d2827bb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:28.743530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083825/publication.mdobserved fd5d983402c337c266c5076f031c6e6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:28.726607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083825/publication.txtobserved 5894b9a64d0ec734d18f008f9147d9e0...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. |
|---|