OT-2026-000063996
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained blow-off 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-2026-000063996) never changes.
Identity and time
| Publication number | OT-2026-000063996 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53bc-7219-af73-1df76aa7f455 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063996 |
| Status | PUBLIC |
Content hashes
| Canonical text | 82230653e23ae2dccf27c315da61411eab478853c37782c2b91d5d2a64ab9660 |
|---|---|
| Markdown | 69bae33af2bd8bf88763a7b12c32bd2df43caedfcbc5a27f828d92e6510b750e |
| Publication page | 05c35364e99add4242d0040402c142e5229d1028d6a5cfffb999f6658555fb4f |
| Manifest | 4dc530e41274f4300f69f32fb076bea3bea694dfe82ff2f3e004d82caf237cb9 |
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 | 0Cvo3+F2154LQ8pH1IFyg/1bAUuhpshCzhRQRfnkXEZ6ToApOYspkYKRoEFyhuzoPNXNY+egGvDY6PcU5L+5AQ== |
| 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
| 2026-09-17T10:37:04.325336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063996observed 05c35364e99add4242d0040402c142e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:04.306078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063996/manifest.jsonobserved 4dc530e41274f4300f69f32fb076bea3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:04.287504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063996/publication.mdobserved 69bae33af2bd8bf88763a7b12c32bd2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:04.269522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063996/publication.txtobserved 82230653e23ae2dccf27c315da61411e...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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