OT-2026-000023464
Publication integrity record
Single bellows cup vacuum gripper, pump fed, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000023464) never changes.
Identity and time
| Publication number | OT-2026-000023464 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7269-7e6e-ab3b-49a07a62994a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023464 |
| Status | PUBLIC |
Content hashes
| Canonical text | 755b9a00db6af0228edbbdc2ca6ad7492be076b7ac5f2cdbd54b0c01be212442 |
|---|---|
| Markdown | cf997f60878972bd0ed6c23c710ac854f0a0473ac9c66a1c2ba0b9b726d4c669 |
| Publication page | 90b2ab72afd0b8894f3fd6aa21239ffab7287053063df6f4a7aef8c9d176a42c |
| Manifest | 04bce70aad91b2ca7dad031b7432a7129ad765bd17280632036244f41a4428de |
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 | 2xB0ciADjVXUwzkOyea0jkcIZW2vnKvfxbWqu328UPWXXCNZqnXd2Bjn+yud+fbhw7i7zbxUnixpacxmXWL4DA== |
| 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
| 2026-09-17T11:51:41.103699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023464observed 90b2ab72afd0b8894f3fd6aa21239ffa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:41.087869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023464/manifest.jsonobserved 04bce70aad91b2ca7dad031b7432a712...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:41.071740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023464/publication.mdobserved cf997f60878972bd0ed6c23c710ac854...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:41.051962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023464/publication.txtobserved 755b9a00db6af0228edbbdc2ca6ad749...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. |
|---|