OT-2026-000030011
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, 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-2026-000030011) never changes.
Identity and time
| Publication number | OT-2026-000030011 · never reused |
|---|---|
| Internal UUID | 01a0ae73-ac49-761a-8641-f1aaa7ea88d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:11.501096Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030011 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6964d9543aa0c61a0e2f8495614a8ed05f43e14ae009b6bf967b2e48bd735351 |
|---|---|
| Markdown | 2b1c470720c55bb41a989581d76b80b4811d77efd00f96a86e5c95b213a1527c |
| Publication page | b390c50f42f49c3e85d8648cf86fe044ffd6a93ec320ce7fb1b5789d0a97962e |
| Manifest | fc5e4e413bc42666253ad8daadba4baa86ec2008aaa9b3ba2b2c38e00f21b1f5 |
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 | WICHrCAmKzs2PQdMwpVgQEqEFaCrf7FQV2INTaVpluQ91i7QG31Td8WsoCckmh57/zxCBF776NB/0d0WcNq6Aw== |
| 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
| 2026-09-17T11:38:44.610982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030011observed b390c50f42f49c3e85d8648cf86fe044...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:44.594504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030011/manifest.jsonobserved fc5e4e413bc42666253ad8daadba4baa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:44.578998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030011/publication.mdobserved 2b1c470720c55bb41a989581d76b80b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:44.564193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030011/publication.txtobserved 6964d9543aa0c61a0e2f8495614a8ed0...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. |
|---|