OT-2026-000017150
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single 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-2026-000017150) never changes.
Identity and time
| Publication number | OT-2026-000017150 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c7-78fe-9fd2-ba4b86abf109 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017150 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c08be40d485925f1326782038171f2d374446ed241b3962e05ccacb4959b44f |
|---|---|
| Markdown | 082cd1b25bbadf7b80e82bef668df73d7cce17085c911b8b652cb3f95ffc8c0c |
| Publication page | 94665d331360370525dbf5704020e9c420d463102027084d50e3a46c85541d81 |
| Manifest | a0019df196318065f56e81499e8302b5e2d0c0d70bebf8473c8aaf2cf57c2f59 |
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 | /+JN/3asLlcMGdT/aXZ3L/HQv50/7MogxFjKOxaT2R/1gwPdYcHyFQMNX+9awyZ7QR0TTr60BAhwsTcOoSGYDQ== |
| 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
| 2026-09-17T12:02:12.658371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017150observed 94665d331360370525dbf5704020e9c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:12.641209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017150/manifest.jsonobserved a0019df196318065f56e81499e8302b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:12.624674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017150/publication.mdobserved 082cd1b25bbadf7b80e82bef668df73d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:12.606392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017150/publication.txtobserved 9c08be40d485925f1326782038171f2d...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. |
|---|