OT-2026-000063701
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, 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-2026-000063701) never changes.
Identity and time
| Publication number | OT-2026-000063701 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f946-71e0-bd37-fc5637cad946 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063701 |
| Status | PUBLIC |
Content hashes
| Canonical text | 052771ab185a720a34989b23d3921630de89a812524d3d74d989e3330388a75c |
|---|---|
| Markdown | 9439c8ae29543519edde3eb8bb21f969d831d1f7598e38f741090a4031848ebd |
| Publication page | d0a889036de317633d6128839d95db6d689f685776d639025ae661918a7cc5d6 |
| Manifest | 2014b164d9c42a92f0e30be6c5d3096ffe3936cc5e8d747280f5b35230b1b2fa |
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 | ulo2xGsxWJuMWfNpJK5XRfeWdDjMM8y9mhUzwuGJovmyAIBdKrZjgpnQ6M9Mnft+NYOQIOqo5Xnnu/fan18xAA== |
| 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
| 2026-09-17T10:37:49.373905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063701observed d0a889036de317633d6128839d95db6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:49.356225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063701/manifest.jsonobserved 2014b164d9c42a92f0e30be6c5d3096f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:49.337590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063701/publication.mdobserved 9439c8ae29543519edde3eb8bb21f969...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:49.318678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063701/publication.txtobserved 052771ab185a720a34989b23d3921630...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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