OT-2026-000069399
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000069399) never changes.
Identity and time
| Publication number | OT-2026-000069399 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b529-7720-a875-c819baab370a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069399 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f6f0440d81ffae4b72c0808bfc8f5dfcb565626699cd9fb0237caa82b6388ad |
|---|---|
| Markdown | 96f1f109d8dbea21f0712a1bc60399f5bf935139282f1b635bc4a8496dcfc246 |
| Publication page | 434f1a8ff8ca6711f92cdc18996e0a0670aa440f326e7676a776f34fdc7dfa9b |
| Manifest | a79e37864de6d5c38fc39a0cc65b8c2bfcd0f05b6411e3ea7c0c3418867ee607 |
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 | sh77Fct+yKQpY6oIWJ/Me7+8KMBQaqLYPtlVBUAnFumST7JaMonr+AmcvuES3znfD/vaz3cX1szLC8pS/f9SBg== |
| 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
| 2026-09-17T10:30:19.467540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069399observed 434f1a8ff8ca6711f92cdc18996e0a06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:19.448078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069399/manifest.jsonobserved a79e37864de6d5c38fc39a0cc65b8c2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:19.429984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069399/publication.mdobserved 96f1f109d8dbea21f0712a1bc60399f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:19.412892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069399/publication.txtobserved 5f6f0440d81ffae4b72c0808bfc8f5df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:59.877436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069399observed 434f1a8ff8ca6711f92cdc18996e0a06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:59.860326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069399/manifest.jsonobserved a79e37864de6d5c38fc39a0cc65b8c2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:59.841936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069399/publication.mdobserved 96f1f109d8dbea21f0712a1bc60399f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:59.825858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069399/publication.txtobserved 5f6f0440d81ffae4b72c0808bfc8f5df...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. |
|---|