OT-2026-000062638
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, vented after 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-2026-000062638) never changes.
Identity and time
| Publication number | OT-2026-000062638 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac1-791e-9f85-f61fe930add7 · 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-2026-000062638 |
| Status | PUBLIC |
Content hashes
| Canonical text | c2c0245e4292f69c31495f890f6deaeddf74396ccdc459a5332241d00cbb0c53 |
|---|---|
| Markdown | 47a2f4eff90fc8703779491d7f8e5825842b0ded470278a379eb46cc4897cab2 |
| Publication page | 424e3bf422838d98a6da85211183fe0d5338639c2e927329f8afeb7d0432ce7c |
| Manifest | d324b5b69d993c7486cc23d00012963a0eafd9c8461bab157fa6d49e39163f0f |
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 | 1R6iuRo33m29s0yQsYKsMrp8XRxspAO0tTCZB2wwvEcR0phwH1k72RT6bG70krhgVfrVeKNSpG5hZ0DzuMVCAg== |
| 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
| 2026-09-17T10:40:10.099100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062638observed 424e3bf422838d98a6da85211183fe0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:10.073678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062638/manifest.jsonobserved d324b5b69d993c7486cc23d00012963a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:10.044639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062638/publication.mdobserved 47a2f4eff90fc8703779491d7f8e5825...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:10.017914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062638/publication.txtobserved c2c0245e4292f69c31495f890f6deaed...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. |
|---|