OT-2026-000068445
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, 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-2026-000068445) never changes.
Identity and time
| Publication number | OT-2026-000068445 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2481-7d23-8cc0-eb47058c60f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068445 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff4c2a909502ec0fa67031243177285b40fd15f67777098062e5c339681bd49d |
|---|---|
| Markdown | e1f08c392ade5b7cd19837f3c17eee3ceba7c470f715b3c6e7991e8507023779 |
| Publication page | 9da266adeec63bbbfadc94f8f5fec64ae3757197dc06643d5724c34e9bc68bf3 |
| Manifest | 633ad846f924363a0199b1a7db034a6e21c3ad0b577e4f3426a16b7c74813020 |
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 | goFKqh7jCBQZCpBUQ9CVWMqToK7LWclBvzfpUiAsA5bFd/OPxK7nlmdY7MMbnHzdK42bmRf6vFmRoAQ+OflqAQ== |
| 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
| 2026-09-17T10:29:35.445162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068445observed 9da266adeec63bbbfadc94f8f5fec64a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:35.428105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068445/manifest.jsonobserved 633ad846f924363a0199b1a7db034a6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:35.409697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068445/publication.mdobserved e1f08c392ade5b7cd19837f3c17eee3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:35.393273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068445/publication.txtobserved ff4c2a909502ec0fa67031243177285b...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. |
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