OT-2026-000017574
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, supply line 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-2026-000017574) never changes.
Identity and time
| Publication number | OT-2026-000017574 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76ca-7ecb-8e6e-83281ba73806 · 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-2026-000017574 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6f2d882f110f2138bc842b09b60ad5e4c134cd5993e63ef459962c438d4e2c1 |
|---|---|
| Markdown | 85020537def28fdb8ec04cea9bff3759621547bf7c8f58ba3e5606d60b42233b |
| Publication page | 74f0e555ec79d4f6759f7bd60a5e7ef43619e6e289ade5e769f11d8f8cb9fa32 |
| Manifest | 125288574b6a750a10202d6e5dfe96f30b94b21502bf78ad2fcaf262c362501f |
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 | Kx3UAOycdh2lh3jr04zcWaxBAOGdayHYVGxT0qFOsKqocaieqpDS4N3qFh+QGIMxP1iUSfQ4d45iVnwU7uK+CQ== |
| 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
| 2026-09-17T12:02:44.750903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017574observed 74f0e555ec79d4f6759f7bd60a5e7ef4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:44.732682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017574/manifest.jsonobserved 125288574b6a750a10202d6e5dfe96f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:44.713592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017574/publication.mdobserved 85020537def28fdb8ec04cea9bff3759...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:44.695408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017574/publication.txtobserved c6f2d882f110f2138bc842b09b60ad5e...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. |
|---|