OT-2026-000041715
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000041715) never changes.
Identity and time
| Publication number | OT-2026-000041715 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a1-7101-a9b3-ba010677de57 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041715 |
| Status | PUBLIC |
Content hashes
| Canonical text | dbcfbb0bef7a51e5de03963e2c397c1272a04308a2895c5f4bbe306779392aad |
|---|---|
| Markdown | b48db1d19c07a5912f3807d6574886a476baf2c36231ad6cc8a37402a22de854 |
| Publication page | 0af500e155b158d37c408c1a4d8fc3d473fa0bf10cc7969e6752624901c8bc3f |
| Manifest | d6a6645242772565558a84a7bb736caf7b085b74014b4960c9ac24bd1f08f79a |
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 | I1hA9oKUkKKRF5aV19R0jWP0kUn3z1YHpxptf731uW4XM3/q5uvpEhdWW75d/n+bv4upXIx0wLsGtla4CqOcBA== |
| 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
| 2026-09-17T11:16:33.210413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041715observed 0af500e155b158d37c408c1a4d8fc3d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:33.194129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041715/manifest.jsonobserved d6a6645242772565558a84a7bb736caf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:33.171367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041715/publication.mdobserved b48db1d19c07a5912f3807d6574886a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:33.153614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041715/publication.txtobserved dbcfbb0bef7a51e5de03963e2c397c12...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. |
|---|