OT-2026-000061667
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000061667) never changes.
Identity and time
| Publication number | OT-2026-000061667 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8aa-7e37-a450-41b44b58a7e9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061667 |
| Status | PUBLIC |
Content hashes
| Canonical text | 42d5576c9f55e98a01ac86ba85da1f259973752aa54e82632611121b4bcb5466 |
|---|---|
| Markdown | 2f3ac340a52ce1c3467441dfa57e75aa88c59cb1ad2df850d88c3e0be8156ef4 |
| Publication page | c0abee413d3b40c259e6ea86ec207cdcf66848f6a5692be250f83916658611a7 |
| Manifest | 2732dd023e4dc58d12350a9ce782bf19e15c313db8a310ff051ebdf66f6257ed |
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 | e+BEGOxT4UlX6r6Iky97+7sDUs7F4FWaNl/0hmBJkBadJtlYBuV1dj1zLbwdOB/YMyImRa1kY9DBt9SZexLEBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:13.024744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061667observed c0abee413d3b40c259e6ea86ec207cdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:13.006418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061667/manifest.jsonobserved 2732dd023e4dc58d12350a9ce782bf19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:12.985567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061667/publication.mdobserved 2f3ac340a52ce1c3467441dfa57e75aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:12.965718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061667/publication.txtobserved 42d5576c9f55e98a01ac86ba85da1f25...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. |
|---|