OT-2026-000016057
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, 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-2026-000016057) never changes.
Identity and time
| Publication number | OT-2026-000016057 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4e-7393-8ce6-9d122c17c3a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016057 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc707b9c9d46471077cdbdea8569f688a37f0b6a1a2dc2ad7f7b7f8fc9bee28b |
|---|---|
| Markdown | 62f2ecc64c621d87ca900b5c569230562f57ef1635f73f4e8e417846905f9b19 |
| Publication page | 047c935dc97330e23245267361b0b16dd041da0b6ae38c14034e995cadf00d47 |
| Manifest | 9931d62cfc9ffc0b92ecb7a3d3b731572d630a04376a740b1e650b26db9f3c8f |
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 | DlKxItGi4hK/sskrwMvVby6nYj71tN0a8fjpLMyuVNhykgb/Zu/6FucGoiGs5M7bTSIf4cqlpytDXuHj7BM6Aw== |
| 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
| 2026-09-17T12:05:36.989199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016057observed 047c935dc97330e23245267361b0b16d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:36.970103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016057/manifest.jsonobserved 9931d62cfc9ffc0b92ecb7a3d3b73157...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:36.949124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016057/publication.mdobserved 62f2ecc64c621d87ca900b5c56923056...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:36.928417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016057/publication.txtobserved dc707b9c9d46471077cdbdea8569f688...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. |
|---|