OT-2026-000014079
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, single 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-2026-000014079) never changes.
Identity and time
| Publication number | OT-2026-000014079 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8deb-707a-afde-2a6eb4043bc5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014079 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6170d30650a0933529d031fc15945f059a2358a6b726d0e3659f211a7a89038e |
|---|---|
| Markdown | fe9072df4ab8615ed22c0dd2f70f415405bc2960edec156cae66663fe8dda74f |
| Publication page | 96894d57a4247b3188cf07c8d64832165ebdbba8db751c652f6efdd8cd1a40d6 |
| Manifest | aef2e2b29c7615944a7cda115c975608f4772b260f15acfa7f74085a2a3c2c59 |
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 | ybrLbxUa8nb1BKdsa+xIILP/vnMvEzc8h6YFc+SjPibh7E1KNNGUJlXDKJ4NQ/gpK8zF+cQKz/ztkqv+ll32DA== |
| 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
| 2026-09-17T12:09:19.758204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014079observed 96894d57a4247b3188cf07c8d6483216...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:19.739760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014079/manifest.jsonobserved aef2e2b29c7615944a7cda115c975608...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:19.718840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014079/publication.mdobserved fe9072df4ab8615ed22c0dd2f70f4154...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:19.699927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014079/publication.txtobserved 6170d30650a0933529d031fc15945f05...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. |
|---|