OT-2026-000016660
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, 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-2026-000016660) never changes.
Identity and time
| Publication number | OT-2026-000016660 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5918-7006-be59-b757c4d89141 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016660 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea508b88043ee217a8a40b3a2122c66df635c39af9004c5390e2f67dc2f7fbf9 |
|---|---|
| Markdown | 2b13434a5893976fc2e3c5af11fedf0720a131709c71bb1c5b1b80bcd8c81e79 |
| Publication page | 4aabfdc67c42e042949afe49e617ce22e6d3803a625d82cbb04ad8ec87f58204 |
| Manifest | 54a52233ee8c94f02d93b67fc447de8cb49ab90199d8430a3baab60ef7abe510 |
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 | PmbmefBtBnFXiEEYwNhOUQ8hm+o6h8vIPf0kwynWBASLpUYA83kdvZBXoyrm9MziAaif51BJwUagEDv4KAxGDQ== |
| 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
| 2026-09-17T12:02:51.622553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016660observed 4aabfdc67c42e042949afe49e617ce22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:51.604667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016660/manifest.jsonobserved 54a52233ee8c94f02d93b67fc447de8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:51.587086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016660/publication.mdobserved 2b13434a5893976fc2e3c5af11fedf07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:51.569455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016660/publication.txtobserved ea508b88043ee217a8a40b3a2122c66d...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. |
|---|