OT-2026-000083179
Publication integrity record
Two cup vacuum gripper, two zone face, pump 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-2026-000083179) never changes.
Identity and time
| Publication number | OT-2026-000083179 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c962-7292-9e01-4771bb7340d2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083179 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0fa25de3c9c956c1ef5db612e4d2b5afbb04c222158577b10a04d91b2aa23f8e |
|---|---|
| Markdown | 77d519eae3497203bbf8e2c7375e9b873e5e92142bd83a2b2d8b2c1c76268a1f |
| Publication page | 51b6353be1f8ce43020b69463ce551663c31345f793ab7cce9462fcf8d246eea |
| Manifest | b51a1d734dde452e8184f88c4684b15fd5661f7c158d251348beb7e8de299189 |
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 | 6W+qvyVUYZ7r9D7WCnezF97zrJYVCVF0PxCU5UiftHc0BUfqd0L2digY9mTbqptYCwVH2cuoOCYDZgQrzAaHBQ== |
| 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
| 2026-09-17T09:00:59.079975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083179observed 51b6353be1f8ce43020b69463ce55166...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:58.914649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083179/manifest.jsonobserved b51a1d734dde452e8184f88c4684b15f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:58.896348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083179/publication.mdobserved 77d519eae3497203bbf8e2c7375e9b87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:58.877278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083179/publication.txtobserved 0fa25de3c9c956c1ef5db612e4d2b5af...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. |
|---|