OT-2026-000011870
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two 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-2026-000011870) never changes.
Identity and time
| Publication number | OT-2026-000011870 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1942-7471-ae2e-1ca4df3c14c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011870 |
| Status | PUBLIC |
Content hashes
| Canonical text | b59e99368448fa78efbf7c6f14eb2a0ee289ef6a0f7340e63e87ea84fab6d4c8 |
|---|---|
| Markdown | 14cbc0576dc367bdff2dd766615f96c356ce88182ac7d0785fa96a8ec7807bdb |
| Publication page | 5a3a2a0917fb36f9489d34b22a29a15c5974ac9d4d540e62143f0f3c806057ee |
| Manifest | 4e1fcae8563c0fd01aaefab694a232469c7393a308f05eb670b0a80ab5cb2c43 |
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 | 1gQuh5aiB+90c3yDhXhNlTAth50B3exhRweWzB9UUiw+uQvV+pvkIWDD37TzRxg83p8+OZDcpelFEYkk8NWeAg== |
| 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
| 2026-09-17T12:12:37.086621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011870observed 5a3a2a0917fb36f9489d34b22a29a15c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:37.066598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011870/manifest.jsonobserved 4e1fcae8563c0fd01aaefab694a23246...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:37.047564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011870/publication.mdobserved 14cbc0576dc367bdff2dd766615f96c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:37.027409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011870/publication.txtobserved b59e99368448fa78efbf7c6f14eb2a0e...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. |
|---|