OT-2026-000069667
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, pump fed, pressure sensor per zone, pulsed 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-2026-000069667) never changes.
Identity and time
| Publication number | OT-2026-000069667 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52c-7b24-b729-f486c83d4cc2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069667 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3617528553aa9fc6b56f2f73aa51ef40d55552529076e6f48d2082f2a68e3e5 |
|---|---|
| Markdown | ac8098b27bcb0318c8c419509b366c42ece142ed9c305d6439f749353be40f5c |
| Publication page | 2c6245d01378a07378cceef2ec208202f5fc6403f5c17cb9a679a4bce1ff181c |
| Manifest | 0bbbcb6be24770a9a4e6424aa974e48ecfccd3f1d09748a991344df859d80e8b |
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 | rVh+7Ykk3l9qmzcLD6sYpaWolToX6Ucaq6/3NaxZCSDVh3tham3FvMsHpbrLluY6jShLkGgy8hDwBC/CXUP3AQ== |
| 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
| 2026-09-17T10:28:20.238060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069667observed 2c6245d01378a07378cceef2ec208202...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:20.219764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069667/manifest.jsonobserved 0bbbcb6be24770a9a4e6424aa974e48e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:20.201846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069667/publication.mdobserved ac8098b27bcb0318c8c419509b366c42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:20.182199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069667/publication.txtobserved c3617528553aa9fc6b56f2f73aa51ef4...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. |
|---|