OT-2026-000085738
Publication integrity record
Three cup vacuum gripper, three zone face, plant vacuum fed, 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-2026-000085738) never changes.
Identity and time
| Publication number | OT-2026-000085738 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaae-70d4-868d-ed6ef7b84208 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085738 |
| Status | PUBLIC |
Content hashes
| Canonical text | 755022f0ae2a3f47cce21c773903587afea9ba2fe24a20f39e24ff89685f2cba |
|---|---|
| Markdown | 2116a146627609975936f0dab40073fe422283435a315af4020ee9e2fe8df253 |
| Publication page | e96c44f96a8d5e23e78c75c30bd5873300ab371ef096b9629fba21c4a0498bf1 |
| Manifest | e5af4f7ab8e127a9cc06573c9929c7c72273f401737edc0571e1a3ed6c355cdf |
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 | RfCU6rPsHEyW3tuPYPVFC0HTWQa02XZlnCLt3N7qXiSNnSzMRh9QcduJ/N2+sKELRFm9eo2Vu2Tq41VAIbDBBg== |
| 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
| 2026-09-17T09:54:39.163217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085738observed e96c44f96a8d5e23e78c75c30bd58733...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:39.144754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085738/manifest.jsonobserved e5af4f7ab8e127a9cc06573c9929c7c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:39.126173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085738/publication.mdobserved 2116a146627609975936f0dab40073fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:39.109103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085738/publication.txtobserved 755022f0ae2a3f47cce21c773903587a...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. |
|---|