OT-2026-000084931
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, sustained blow-off before set-down
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-2026-000084931) never changes.
Identity and time
| Publication number | OT-2026-000084931 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b7-7ee8-9b15-077792638de2 · 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-2026-000084931 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3301c9626e3c9ac6c7f92c52cd9dac27130bd49674af2d4780525db808c34cb2 |
|---|---|
| Markdown | 3615a0d947626b677b379806a6d77fd3a713c07c1a559eae385a04f41bd920a1 |
| Publication page | c4faed41d9621e924ad7da956fbba4e6e9bd6c50043a35fa09af104d3aec6a2c |
| Manifest | c6054932b9c2c92864fd0c33734c84b88ebf84ef3c19e72087f108e22edc9c84 |
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 | Zjd4e/RGCWs34bVi5BM9dcOuWafYNdwOv5YLw1Fg/e3WE+3vizQ4BAEikT5PuSMFUs60VZZ9xHqYG+P0MMFUBQ== |
| 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
| 2026-09-17T09:54:55.166481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084931observed c4faed41d9621e924ad7da956fbba4e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:55.149437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084931/manifest.jsonobserved c6054932b9c2c92864fd0c33734c84b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:55.131115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084931/publication.mdobserved 3615a0d947626b677b379806a6d77fd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:55.113331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084931/publication.txtobserved 3301c9626e3c9ac6c7f92c52cd9dac27...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. |
|---|