OT-2026-000087365
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, sustained 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-2026-000087365) never changes.
Identity and time
| Publication number | OT-2026-000087365 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4f-7675-b445-a283f9f3c41e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087365 |
| Status | PUBLIC |
Content hashes
| Canonical text | 594f80e9e123ec2e4bb737f7267b7d7b7c00bc89a2728e7400a1f65f77e48c83 |
|---|---|
| Markdown | e2a6a7c3a8574f1aab669097107b1c1906315ac3bfb17056d5b3fff5fd82c4f1 |
| Publication page | 7c7a9f77bd99396956a29809bf817ddd552668f3d5fb6a575c2a8ddbc8162839 |
| Manifest | 4477a8a92e6481cf3a85ea7f15a7594d0181232d78e656640c7e6cc6caf2f6e2 |
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 | qAd84hBH+XkX6ZPQBHPUthKTcxOpEC2aD3K6ZfH+R7R7UmUqvHp8EA+BvLfieHMdra06fQVi10XvjGX5xA9rAw== |
| 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
| 2026-09-17T09:50:32.808549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087365observed 7c7a9f77bd99396956a29809bf817ddd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:32.792052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087365/manifest.jsonobserved 4477a8a92e6481cf3a85ea7f15a7594d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:32.775192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087365/publication.mdobserved e2a6a7c3a8574f1aab669097107b1c19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:32.717939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087365/publication.txtobserved 594f80e9e123ec2e4bb737f7267b7d7b...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. |
|---|