OT-2026-000070546
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, vented before 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-2026-000070546) never changes.
Identity and time
| Publication number | OT-2026-000070546 · never reused |
|---|---|
| Internal UUID | 01a0ae91-5460-7c23-b6ab-2c468a147175 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070546 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3970d6f2dd6d519adbfa326ac4e47cd9d68588761e45eb9708c531614d96ab2e |
|---|---|
| Markdown | f1afac0ab53595f23590a3cc19957e64e2255d733b13cae72d1e5e63e29cde3c |
| Publication page | 4cb8c92c91d1872cb9e93e228a76962b07de64cee9a61ccb29bcf2a9ca2d950e |
| Manifest | a638ae99b615c9cd7d8eade42e1da797f6df49cde3f94d96a05f87d9c8aea963 |
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 | MHL7bXqeb9YSws/6QcteHYBUhTzLa26yzSvfEWo1QsEvPjITQAb1jtK8jawhQIfmOCzPuIEadNqjLnY/H9yVDQ== |
| 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
| 2026-09-17T10:26:23.673573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070546observed 4cb8c92c91d1872cb9e93e228a76962b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:23.655604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070546/manifest.jsonobserved a638ae99b615c9cd7d8eade42e1da797...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:23.639218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070546/publication.mdobserved f1afac0ab53595f23590a3cc19957e64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:23.622721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070546/publication.txtobserved 3970d6f2dd6d519adbfa326ac4e47cd9...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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