OT-2026-000041604
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, pulsed blow-off after 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-2026-000041604) never changes.
Identity and time
| Publication number | OT-2026-000041604 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a0-7b39-aa30-9a53a0f74920 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041604 |
| Status | PUBLIC |
Content hashes
| Canonical text | 733dd55a930c42ec73b5092424b3e345f058d39a988c923618bf6d4efb9930af |
|---|---|
| Markdown | 35cdcab2213e8eb0e707db59ed912595e6a70db4d0d076d2cdea6ccef1dd2aa4 |
| Publication page | b8487b46315acc1c9978a2579bdcb664f4d348b3a33bfbdeac0992f062191f5e |
| Manifest | 2797f772c36da41ef1835423b1d1ce9cc468736cf6efb246784a1a9d9e224eac |
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 | b1RtZXhiczQqZf4tgZi+8gQtCIlkJMF8TcIZuLcnV4H6zUb8N9dUeD6UvGCIMQc1Q31/lz/5qHhxl2mub+RECw== |
| 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
| 2026-09-17T11:16:23.768440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041604observed b8487b46315acc1c9978a2579bdcb664...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:23.751322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041604/manifest.jsonobserved 2797f772c36da41ef1835423b1d1ce9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:23.734044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041604/publication.mdobserved 35cdcab2213e8eb0e707db59ed912595...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:23.717440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041604/publication.txtobserved 733dd55a930c42ec73b5092424b3e345...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. |
|---|