OT-2026-000080995
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, pump fed, sustained blow-off 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-2026-000080995) never changes.
Identity and time
| Publication number | OT-2026-000080995 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b975-734d-b190-c056368a754a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080995 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ea2cf23ad7f62da38815222e3d8d1aee10f86e76e9e1cde92d0dafb3c21966b |
|---|---|
| Markdown | 1a00a58fc3a9301c36685a05bb496e026ed49774ed8e4845925315daf6260e11 |
| Publication page | 14d45c3e29217be837c532e3dcad3354367525f47ba5564e7bf480ba4ba9a9cd |
| Manifest | 4e40ea3fa557af23eedd7fbd28838cf9354ac0fe28e7210a032cbda955b2e312 |
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 | iqdiKDXlaxVSEdPk9kXSJDOggyB0Osg0NugvfwaBBaa27TNycTzmPjD2HlkVlnPa60luTkkBLmV3ccLxiG5HDQ== |
| 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
| 2026-09-17T10:02:16.827817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080995observed 14d45c3e29217be837c532e3dcad3354...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:16.810986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080995/manifest.jsonobserved 4e40ea3fa557af23eedd7fbd28838cf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:16.794735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080995/publication.mdobserved 1a00a58fc3a9301c36685a05bb496e02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:16.777454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080995/publication.txtobserved 1ea2cf23ad7f62da38815222e3d8d1ae...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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