OT-2026-000084942
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, 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-2026-000084942) never changes.
Identity and time
| Publication number | OT-2026-000084942 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b7-70fe-8df6-fcf8ea074ff8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084942 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d8992427302ec86a14c7f37e74868f8f6d9341223dbc48cea3de79a851d003c |
|---|---|
| Markdown | cb0ed8bdf4c6b5fac9bc2a380408271d948b31f8f5c571e926a3838644501232 |
| Publication page | a10151169a421ccc623a1a65e561b5502a7f1a8d25df9c3540831ca87de304e5 |
| Manifest | d940d97e8bccd216ab6733cc7fdd11a88222dcabee8db51e42d5b2f09bf1e555 |
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 | +qNtMDoazWqI28gxg8KAQ94Krpqcq9ejAaN1pzdObVBRyiacpyUUYbgnsRavChzxnSMZOTJ9AFld1/9tfhRyBA== |
| 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
| 2026-09-17T09:54:55.977351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084942observed a10151169a421ccc623a1a65e561b550...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:55.960289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084942/manifest.jsonobserved d940d97e8bccd216ab6733cc7fdd11a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:55.943837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084942/publication.mdobserved cb0ed8bdf4c6b5fac9bc2a380408271d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:55.925827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084942/publication.txtobserved 7d8992427302ec86a14c7f37e74868f8...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. |
|---|