OT-2026-000029996
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, sustained blow-off before 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-2026-000029996) never changes.
Identity and time
| Publication number | OT-2026-000029996 · never reused |
|---|---|
| Internal UUID | 01a0ae73-ac49-7f1d-970c-c5d743f9eadd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:11.501096Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029996 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5bc9dda3c42dc542d4dec51e113eb68e23219ce788284fd1d1c533a074084458 |
|---|---|
| Markdown | 6de91a551e30334536897b2999f7b14c9005dee3d7cabafb18164a6d09873031 |
| Publication page | 91436e15e52b150a4904f8a4607240984f4ad3a2e4a87d3c7be9f94abdffa3a6 |
| Manifest | a10b6d4653050757180bb539ff1ca6b5331e5a9fb46ae3323e50f6915fdc4dc6 |
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 | hEmkcBfr414IXHOv2xa0sz1v3ULA6caOV9/EiRDduMMd8U/sjI8pIimp4y8MAo73yPvxHAseqz8PQJm/nn1lBw== |
| 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
| 2026-09-17T11:38:43.418354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029996observed 91436e15e52b150a4904f8a460724098...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:43.401195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029996/manifest.jsonobserved a10b6d4653050757180bb539ff1ca6b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:43.385256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029996/publication.mdobserved 6de91a551e30334536897b2999f7b14c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:43.369853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029996/publication.txtobserved 5bc9dda3c42dc542d4dec51e113eb68e...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. |
|---|