OT-2026-000026759
Publication integrity record
Two cup vacuum gripper, two zone face, two stage ejector, 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-2026-000026759) never changes.
Identity and time
| Publication number | OT-2026-000026759 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3451-74a0-89dd-800b0bbbb337 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026759 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf839ba531f3c3254134562349bd8575e614f53e03a2823bc77274fae7d4bc49 |
|---|---|
| Markdown | 6463c2094b0e95b4f9555a0fc5fed2ed3f11cacafa41afd9ea48210379a86cc1 |
| Publication page | b66174404a93244e6556437224eac13aec16258cbddadc793fcf4f524bba6137 |
| Manifest | d11c34091db8c4bd6311bb70ba7d7a0ff88fc7c14725c85ec71a7a56c329e0b8 |
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 | vJXHF+vTfK7hLqbLfxffyeMj7svCLD5YkTqQ80a1SKTOyz6uw+XMhUOXxEI5JMqobZZnFkIexa3DbhJH4WBQAg== |
| 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
| 2026-09-17T11:43:19.792101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026759observed b66174404a93244e6556437224eac13a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:19.771657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026759/manifest.jsonobserved d11c34091db8c4bd6311bb70ba7d7a0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:19.756180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026759/publication.mdobserved 6463c2094b0e95b4f9555a0fc5fed2ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:19.740274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026759/publication.txtobserved bf839ba531f3c3254134562349bd8575...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. |
|---|