OT-2026-000016944
Publication integrity record
Single bellows cup vacuum gripper, three stage ejector, supply line 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-2026-000016944) never changes.
Identity and time
| Publication number | OT-2026-000016944 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591a-79a5-b732-67e02e340ec3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016944 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80deb36c2663802f7dd215141748e7871aed26b38a7d9328952a4e993367869a |
|---|---|
| Markdown | dc2040ffdd854427b10edbcc114d54f05bfa96860116aba000f45a07cf4fd021 |
| Publication page | d1cd470e9b74d3f79577f8563b0caf5b1486cb267be83e4173891214ef6e61ca |
| Manifest | 0d2603be0cbde1c09a655907bc25f72813c7827f75a8f0e4e7774985cc7bbd7f |
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 | aJ1K5pvfB0xC9Yn/CoJdqt6WeFC/LmvZffqfmbbtMG5d5k6cufjNwUMotX1pwDdfHtznCKDkIf68VJOyLa5fAQ== |
| 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
| 2026-09-17T12:03:13.741078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016944observed d1cd470e9b74d3f79577f8563b0caf5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:13.722832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016944/manifest.jsonobserved 0d2603be0cbde1c09a655907bc25f728...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:13.705760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016944/publication.mdobserved dc2040ffdd854427b10edbcc114d54f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:13.689006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016944/publication.txtobserved 80deb36c2663802f7dd215141748e787...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. |
|---|