OT-2026-000063273
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line 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-2026-000063273) never changes.
Identity and time
| Publication number | OT-2026-000063273 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94ab-76cd-bbdd-46b5363ec997 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063273 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2358c779014354e60a70ae02a4976d99cd3390cfae8febf927204f1cef0bc856 |
|---|---|
| Markdown | 8aceda92c718f23cae995f1b2ef0292a447b39717c96fdaabee72a978c1db831 |
| Publication page | b4b997993a4527c6f2a13f2be67093218b5e7476def975cb8cf1f103963d7d36 |
| Manifest | dba51de43266d6c80a8ca623cc9844102ca9d32f2ed57a280f3f8d9cfbe34b5e |
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 | 0rjLSlt2wtRA3ORJmfHy7+O9g8CtiXvnN86pOfU2+LSnmTjppDi81zQI+KZ6eAhF/tWXVpgTZPOpYbaYdGJJAA== |
| 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
| 2026-09-17T10:39:09.823916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063273observed b4b997993a4527c6f2a13f2be6709321...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:09.806129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063273/manifest.jsonobserved dba51de43266d6c80a8ca623cc984410...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:09.786552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063273/publication.mdobserved 8aceda92c718f23cae995f1b2ef0292a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:09.768276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063273/publication.txtobserved 2358c779014354e60a70ae02a4976d99...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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