OT-2026-000079614
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, vented 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-2026-000079614) never changes.
Identity and time
| Publication number | OT-2026-000079614 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b92-7405-a53a-2a78a8e94fd5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079614 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19773f93cabfe5e3fcabcacef464012d09732a35a6fcd87c4b5867ef8e49b3f1 |
|---|---|
| Markdown | 062cb1f51621fe229ae29f36108493ad5d30e5f8d63e9c68190657363551e260 |
| Publication page | 70e33f86cc5b9880c387c27e661ef019b4fbb2d462134b378241663e06e09b55 |
| Manifest | 9385d0f78d59673dc0a0b67ea1c827dbc7a162944b660140747cb6db447413ed |
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 | n/GLo1PGoa7lM7Iq26DLSIXHP/BM355DM/VVc2s5zF7q1ndpKwgVAViaJRmMoZH6dBVW3gyc5Ty9vPDCbTAbBg== |
| 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... |
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Independent retrieval
| 2026-09-17T10:05:16.520041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079614observed 70e33f86cc5b9880c387c27e661ef019...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:16.503340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079614/manifest.jsonobserved 9385d0f78d59673dc0a0b67ea1c827db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:16.485306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079614/publication.mdobserved 062cb1f51621fe229ae29f36108493ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:16.467022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079614/publication.txtobserved 19773f93cabfe5e3fcabcacef464012d...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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