OT-2026-000016393
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000016393) never changes.
Identity and time
| Publication number | OT-2026-000016393 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d12-7192-9a61-ba04289a36b5 · 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-2026-000016393 |
| Status | PUBLIC |
Content hashes
| Canonical text | e93cb7ff0ab1cd5030a6a212b7b51ff6fa6a29b8e04c078577cadefe8a0ceef3 |
|---|---|
| Markdown | 5b8f9f94c90607909a683042ea97ba651023f33450857ffe21a24c8fb297621b |
| Publication page | 0e75d07ab5483984a15899bec2e4b971dda9a6d2be549680ec659da53bd99caa |
| Manifest | df2d94828585c3ab98d8df6e6d8727f6a89e8ff444cc1a9028c5054a9042f9aa |
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 | FuJJ74mtrwIboKK1MCrXlYkCoIMuUi40oa1SgprXMy+guq0w0zp6jrr4ndLHxvmB0RX9mVpXDJLlQP4gxUQoAw== |
| 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
| 2026-09-17T12:04:28.504178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016393observed 0e75d07ab5483984a15899bec2e4b971...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:28.485213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016393/manifest.jsonobserved df2d94828585c3ab98d8df6e6d8727f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:28.467092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016393/publication.mdobserved 5b8f9f94c90607909a683042ea97ba65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:28.449275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016393/publication.txtobserved e93cb7ff0ab1cd5030a6a212b7b51ff6...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. |
|---|