OT-2026-000069410
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000069410) never changes.
Identity and time
| Publication number | OT-2026-000069410 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b529-7789-86fc-1ab9775aa8fc · 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-2026-000069410 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2bc4aa2c52c354e395fbec8e1d2b43266a811a8a8c5daeb7fcee9b3a0f82cd6e |
|---|---|
| Markdown | 5af7bb67de05a8f553972dc23e0b1a12ed492b02036afd6e07ac7d6cdfda8e0d |
| Publication page | 25cc1364cb7bfc09c90b13116b157050572d25584afc111806fbdc7d0aa2ff89 |
| Manifest | a2b4b2f28a8b05b25ed724ddbdde034527e6ae1bb5c8ad58448ba3502101f1af |
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 | TXixdGjVJkkkSlb+lkFsuDYASfQNjw4rtblH9cMoS5qFrdXcUbT9PTK0Z3tSicpfzUzdc64C1qrMMIimAILLAA== |
| 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
| 2026-09-17T10:30:20.467485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069410observed 25cc1364cb7bfc09c90b13116b157050...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:20.446829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069410/manifest.jsonobserved a2b4b2f28a8b05b25ed724ddbdde0345...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:20.428026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069410/publication.mdobserved 5af7bb67de05a8f553972dc23e0b1a12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:20.405317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069410/publication.txtobserved 2bc4aa2c52c354e395fbec8e1d2b4326...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:00.751889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069410observed 25cc1364cb7bfc09c90b13116b157050...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:00.732535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069410/manifest.jsonobserved a2b4b2f28a8b05b25ed724ddbdde0345...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:00.713154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069410/publication.mdobserved 5af7bb67de05a8f553972dc23e0b1a12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:00.693773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069410/publication.txtobserved 2bc4aa2c52c354e395fbec8e1d2b4326...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. |
|---|