OT-2026-000017459
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two 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-2026-000017459) never changes.
Identity and time
| Publication number | OT-2026-000017459 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c9-7b21-8c2a-3e68fcfa61b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017459 |
| Status | PUBLIC |
Content hashes
| Canonical text | 288a0e90e833e2f4b24356dc1574ea6e96b7daf1dfb8507c0a519701950f259b |
|---|---|
| Markdown | 93d1722911307b0a30021441a6b628094f337a3b5fa6ce3e248b39d82639663c |
| Publication page | f586673dc684bbd421153ea5b51a16f09d9638750232537da47b4f59411db75e |
| Manifest | a1389549ba55a7712cd3733a5042f885b5cf53089b60ae9591714f7b91ca80bc |
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 | M19sPy+c6ygGUDkI+Hgaz1ImIUvaFkWMxwARTJwtdO5tfS68PAXWNJHjz04vvZyFbM0VcL11NzmjU34ztLVdCw== |
| 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
| 2026-09-17T12:02:35.826697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017459observed f586673dc684bbd421153ea5b51a16f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:35.808555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017459/manifest.jsonobserved a1389549ba55a7712cd3733a5042f885...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:35.790020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017459/publication.mdobserved 93d1722911307b0a30021441a6b62809...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:35.770849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017459/publication.txtobserved 288a0e90e833e2f4b24356dc1574ea6e...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. |
|---|