OT-2026-000063573
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented 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-2026-000063573) never changes.
Identity and time
| Publication number | OT-2026-000063573 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-7f69-b368-a8ae569de242 · 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-2026-000063573 |
| Status | PUBLIC |
Content hashes
| Canonical text | 97ae2feb60cce5905e4a9ad79b58f9dda0d0392f2c38589e7a73891e4cd8daf7 |
|---|---|
| Markdown | 588667ecdaffd9db4a09782f9f692f1372e381fef256a6bbe54e899cd7b25f00 |
| Publication page | e70706e535ffbbebbf3d4683ccc5a361fefa1906d47e1819706fb2468afe105c |
| Manifest | 045f475460cca244d7b22712322a17ec96024d613b915e5c39b88edd863d4b45 |
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 | BMabXpEWitCZWB6AxyUrAJ6ylVe8WEySYTG9AHLX16CFXZZgVg83fwbvRtRopuExlqc4JAIY6/2wBjgIKUN6BQ== |
| 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
| 2026-09-17T10:37:35.081284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063573observed e70706e535ffbbebbf3d4683ccc5a361...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:35.060727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063573/manifest.jsonobserved 045f475460cca244d7b22712322a17ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:35.043060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063573/publication.mdobserved 588667ecdaffd9db4a09782f9f692f13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:35.022402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063573/publication.txtobserved 97ae2feb60cce5905e4a9ad79b58f9dd...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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