OT-2026-000084001
Publication integrity record
Three cup vacuum gripper, three 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-2026-000084001) never changes.
Identity and time
| Publication number | OT-2026-000084001 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5d-7ee6-9818-f97f914e361d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084001 |
| Status | PUBLIC |
Content hashes
| Canonical text | 160519c565105025a7160c655737aa65badd07e19810c0864cb55e65790c6bad |
|---|---|
| Markdown | b00c46fc7020cc3734f45035cdd85262f7213f55282902482871e72ff25c0486 |
| Publication page | 9ccec64c2885d2d8a392cf97e59f528a01fdb1d20ee6f1bfe04dc8fe67e669b4 |
| Manifest | 05f2f5fe63d9f64db1a9b309907cff33f7470e63c455d81d0b48493cb3572e46 |
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 | yLF71fyzi+M5c+29sZw8xtt4F5MTR7HtKK2HY0UW59HETBqg1XA1edu5Ycgv38HzPMuEegDWzqr/qTFAs6geAg== |
| 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
| 2026-09-17T09:55:43.003415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084001observed 9ccec64c2885d2d8a392cf97e59f528a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:42.986073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084001/manifest.jsonobserved 05f2f5fe63d9f64db1a9b309907cff33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:42.969318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084001/publication.mdobserved b00c46fc7020cc3734f45035cdd85262...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:42.951458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084001/publication.txtobserved 160519c565105025a7160c655737aa65...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. |
|---|