OT-2026-000027488
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, sustained blow-off before set-down
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-2026-000027488) never changes.
Identity and time
| Publication number | OT-2026-000027488 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6998-7794-93ca-cd5dff04b4a5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027488 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ac60a21210ee53122d74a1cb4e90778be6b62a3c7b0168cf7b3b9f088f4d492 |
|---|---|
| Markdown | 3991d25a04646724e6afb2137916eafa7df062903bd25187bb01b83604b2a5d0 |
| Publication page | d3a54f3aa0db19742e158df9bc1418aefef6cb50e704f6c12b4778f2c65179c0 |
| Manifest | 531bdbcc6d588ba9f26ad5763a412f2ffc3a21e8c5a07973156ef6593874d615 |
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 | er87yj+dLpA67Z5hsWovIp8cNs4LG/JeYc2fF0gxaMD4lTFZtQtU9rlRE+8CxcGmBmUR7aBZPvxdLri1PVD5Dg== |
| 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
| 2026-09-17T11:42:57.255395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027488observed d3a54f3aa0db19742e158df9bc1418ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:57.236826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027488/manifest.jsonobserved 531bdbcc6d588ba9f26ad5763a412f2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:57.216376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027488/publication.mdobserved 3991d25a04646724e6afb2137916eafa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:57.196265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027488/publication.txtobserved 5ac60a21210ee53122d74a1cb4e90778...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. |
|---|