OT-2026-000047284
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000047284) never changes.
Identity and time
| Publication number | OT-2026-000047284 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e56-7bc1-bbca-a917d42f7266 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047284 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d5ac0a639311965f3b47cf437b82894dd5abba63d5b601a167f0dedbbe449ce |
|---|---|
| Markdown | d9efd0cd86dd24155aa82aaf9f6698b5bc326bcb37df828c6ed33673cdd5fb6e |
| Publication page | a7f0858abadc8cd26bdefcc70ebe665d836baff2ee1707bfde06b8ab67d72dfe |
| Manifest | 9acfcd77f2e9964f8823eea98a9fa6469bdb1794e97880e69a8f0e1394bf84f5 |
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 | iYcGfdDkCBOmOF6ntxIrMh1SEiOsX3nePVt5cHnlcQuREtoI3Mhmj453X7gW44XunLdaW9/EZD7y4a8UPRdhAw== |
| 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
| 2026-09-17T11:06:15.297672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047284observed a7f0858abadc8cd26bdefcc70ebe665d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:15.278354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047284/manifest.jsonobserved 9acfcd77f2e9964f8823eea98a9fa646...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:15.258305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047284/publication.mdobserved d9efd0cd86dd24155aa82aaf9f6698b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:15.236753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047284/publication.txtobserved 0d5ac0a639311965f3b47cf437b82894...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. |
|---|