OT-2026-000051289
Publication integrity record
Single cup vacuum gripper, common isolation valve, three stage ejector, vented 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-2026-000051289) never changes.
Identity and time
| Publication number | OT-2026-000051289 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2740-7aa5-ac90-bf2789b5374e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051289 |
| Status | PUBLIC |
Content hashes
| Canonical text | a03d66458fdceb2c46ceee7a5fdc7a1621c5a78a6d01b663f192ba99238f0126 |
|---|---|
| Markdown | 75665a454cc513806d2d966492137d0534af335f0a3e259e6956795f99f7aee6 |
| Publication page | 8c06f1c83d282ae1855533cfb01dadb1758550cfa5080ea7d79647d99977775c |
| Manifest | c0c95fe166c4add57259a052620ffaa8182e60b455605d369de479592ea14231 |
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 | JV2AfhjFzEMgQH+LEUI+ahatCO0ify34snxz6x3gpncjVBK3itQ37mH+HCdFPM1d4SDRdHpnrfj4E6CR8k//Cg== |
| 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
| 2026-09-17T10:59:05.857340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051289observed 8c06f1c83d282ae1855533cfb01dadb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:05.837912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051289/manifest.jsonobserved c0c95fe166c4add57259a052620ffaa8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:05.819559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051289/publication.mdobserved 75665a454cc513806d2d966492137d05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:05.800377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051289/publication.txtobserved a03d66458fdceb2c46ceee7a5fdc7a16...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. |
|---|