OT-2026-000016555
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, pump fed, pulsed 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-2026-000016555) never changes.
Identity and time
| Publication number | OT-2026-000016555 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d14-7515-a478-0ffc2267c117 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016555 |
| Status | PUBLIC |
Content hashes
| Canonical text | 82b1aedd222d3d82652b0b63f0815d17f8e1b25650c3dd50981081bd0d056921 |
|---|---|
| Markdown | 0d6b2296e46f2dae4ec3b783b6bf7b0c246f267ba2a1843e2ece7e89363de235 |
| Publication page | c8ed133585161f4a40a1db6272a91ffb2c2f9604166efbfe5fa62840dc354115 |
| Manifest | 8e18dc891c4a32c7456add35e1d182da8ef0c83c5cf2b826c6b796a48da332a3 |
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 | hDL/h/sBV7GzHjdTxrVoQYoHdAEldDO0G7G422lkKWwqrL6EMQ8TuFNIAwkP6lKOtN0u6l+/wILZ5/qNXfwDBw== |
| 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
| 2026-09-17T12:04:46.929735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016555observed c8ed133585161f4a40a1db6272a91ffb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:46.911264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016555/manifest.jsonobserved 8e18dc891c4a32c7456add35e1d182da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:46.894689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016555/publication.mdobserved 0d6b2296e46f2dae4ec3b783b6bf7b0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:46.876491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016555/publication.txtobserved 82b1aedd222d3d82652b0b63f0815d17...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. |
|---|