OT-2026-000079945
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, three 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-2026-000079945) never changes.
Identity and time
| Publication number | OT-2026-000079945 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-7aa3-94a9-79246b8d3abb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079945 |
| Status | PUBLIC |
Content hashes
| Canonical text | 14a79d0ecb8262c797aca797ce3254954c5332c3c006d3fe43ba8e54d93226a0 |
|---|---|
| Markdown | 8b166fea403f66f9f4b8e297332ca6ee6fe0f1d286bfdfb343d4bce7fcc0e350 |
| Publication page | b56d3d5823f2495e0f750167c12e63ef1ee003d87b1c5d758dc488e1705af15d |
| Manifest | 9473bbd17bc94aedd39e719a9a0b31b8cbfcc09f3fdd77b6d75e04e3624b5983 |
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 | 8CZpc6OC0xyTTIncOZOw61vHPGFgrECgW7kC6N7ZjuuhdRxnzkEHn5znHoVklKCW7b8lJXqYDdUEX/A8uv8vCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:03:51.134647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079945observed b56d3d5823f2495e0f750167c12e63ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:51.117985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079945/manifest.jsonobserved 9473bbd17bc94aedd39e719a9a0b31b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:51.100192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079945/publication.mdobserved 8b166fea403f66f9f4b8e297332ca6ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:51.082090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079945/publication.txtobserved 14a79d0ecb8262c797aca797ce325495...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. |
|---|