OT-2026-000068738
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000068738) never changes.
Identity and time
| Publication number | OT-2026-000068738 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dca-7c52-934f-5e216af7bcf5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068738 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63a675ff22788e5e4ecdc8cd4012fafa4f56b6188bf0c043a11d33d2a707606d |
|---|---|
| Markdown | 4182e27e74dcac54c2f5699e28ea241442c02e606280424ba110ed2c80bc7cae |
| Publication page | 86fe526aae9d3bf5ebd7867b8579930ca50bb649adecdf36dc42f3e093bae1e4 |
| Manifest | 347cb57d63b587dc51d8bb48508931afcfc039a3008dbea8b01973a9ab28685a |
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 | lQYEIBYzMHgdMASyV1+6S6n9ZAKu1opedtavnegPpmRjL6+gvJEpBdoszJ8lkEGipCg784GBubJqXHWJkcZwDQ== |
| 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
| 2026-09-17T10:28:30.928350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068738observed 86fe526aae9d3bf5ebd7867b8579930c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:30.909565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068738/manifest.jsonobserved 347cb57d63b587dc51d8bb48508931af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:30.890681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068738/publication.mdobserved 4182e27e74dcac54c2f5699e28ea2414...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:30.871536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068738/publication.txtobserved 63a675ff22788e5e4ecdc8cd4012fafa...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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