OT-2026-000062516
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000062516) never changes.
Identity and time
| Publication number | OT-2026-000062516 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac0-7bf4-952d-aadc670ad729 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062516 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8106623f292ad7454686a06b088ff16d3cda9da85cdd925c6db0eb1117e29072 |
|---|---|
| Markdown | d291e00de836e473eb489b3c21fc09d3f48b308aab867ce32397031199a48d65 |
| Publication page | 819237e49d528e6b93919787e8fbcbfe9b1fdc1c97b76e3f4f9bb53bf016d334 |
| Manifest | 747fade59ec9f568efd0aa1054ee036a8fa0f8f1707d6e650672d095e4ac2ca8 |
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 | +EfRRGKkRQa+VQTu8NZmfQ33I0WDZxhF26+p4GjyWaW4eyjU7Vs2newpAiYZQfRh2Ld9GGnWnI+LudMfWZioAA== |
| 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
| 2026-09-17T10:39:58.241741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062516observed 819237e49d528e6b93919787e8fbcbfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:58.221793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062516/manifest.jsonobserved 747fade59ec9f568efd0aa1054ee036a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:58.200570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062516/publication.mdobserved d291e00de836e473eb489b3c21fc09d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:58.179645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062516/publication.txtobserved 8106623f292ad7454686a06b088ff16d...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. |
|---|