OT-2026-000063019
Publication integrity record
Foam pad vacuum gripper, three zone face, six 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-2026-000063019) never changes.
Identity and time
| Publication number | OT-2026-000063019 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a9-7980-8117-fb10f4280633 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063019 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3aa9a629eb50fc9decd77cb8c72123cd04ebc501d5ef1de29c503972574fc05 |
|---|---|
| Markdown | 853e87177c1e1b4771d643b9adfde4f5f0bd057a9fea210095d83de89a2c21f8 |
| Publication page | 471f442372b8ad703d78e2eca40136e6c0a6aaaefc9c018905a3c426473b0c99 |
| Manifest | d01ceb66676db1818581034489d600369437f0314ba69418a36d426894cfb729 |
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 | TzT7IJcynIXS6vihJXiMoC0ApmOo3sUS7G43R+1wREHce0gcRxg/TbtLs+zI0/LvrvOlbpfI0EwKKV9qbPO3DA== |
| 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
| 2026-09-17T10:40:34.077339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063019observed 471f442372b8ad703d78e2eca40136e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:34.056801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063019/manifest.jsonobserved d01ceb66676db1818581034489d60036...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:34.034291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063019/publication.mdobserved 853e87177c1e1b4771d643b9adfde4f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:34.015067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063019/publication.txtobserved c3aa9a629eb50fc9decd77cb8c72123c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:46.026296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063019observed 471f442372b8ad703d78e2eca40136e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:46.009032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063019/manifest.jsonobserved d01ceb66676db1818581034489d60036...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:45.989439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063019/publication.mdobserved 853e87177c1e1b4771d643b9adfde4f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:45.972503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063019/publication.txtobserved c3aa9a629eb50fc9decd77cb8c72123c...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. |
|---|