OT-2026-000079577
Publication integrity record
Two cup vacuum gripper, two zone face, 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-2026-000079577) never changes.
Identity and time
| Publication number | OT-2026-000079577 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b92-7c79-ad38-770d60d6449a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079577 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf3fbc00886739a63ff9d7f1bf1c1808d8d87537095ba9c88d00dc2141579505 |
|---|---|
| Markdown | 74e105253d02f3eaa5ac0d7f4647e486b3b714e9fde21a6cd40361e349224657 |
| Publication page | d22cd112ea08ff8225d378e2f33d61df58f45767334f8b9dda7f59166405a707 |
| Manifest | 9a82e079a13b558fab2108e4c6957acad84dc9e1a15a48cb3028e93a6d548606 |
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 | hs1QKMtls0PManKZnUSn8GDZ0SHz4jMYl4EIxP9JK2EfbQpzF/cLvVd0OtjEpdGGw6xZdDrFRICCZbC55xfKBA== |
| 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
| 2026-09-17T10:05:13.804222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079577observed d22cd112ea08ff8225d378e2f33d61df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:13.784410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079577/manifest.jsonobserved 9a82e079a13b558fab2108e4c6957aca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:13.765002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079577/publication.mdobserved 74e105253d02f3eaa5ac0d7f4647e486...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:13.746907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079577/publication.txtobserved bf3fbc00886739a63ff9d7f1bf1c1808...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. |
|---|