OT-2026-000029629
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000029629) never changes.
Identity and time
| Publication number | OT-2026-000029629 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e22-758b-9060-5df1129105f7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029629 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc390ab98e7f6034fb099bc29a27582761c0679a179460437581de29d2f4ca6e |
|---|---|
| Markdown | 9f419cef2df344ff7f9faafd1a4686f2c9a590bf68305902925c6783cbd874f4 |
| Publication page | 2c4c1424b3200a920be5ca7bff16b70ecae821db1b2be59c2e6971dcb5a79132 |
| Manifest | a40e3ca8d6b78b431379fd9789ba60e278c0a927f9640ef13fa14f12a76a914c |
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 | wNGU3ikdAt05suiqKXf0N18P3qHq6Th9aN2/NFqkpiV7Ba4u2qEff+YIVaRlmWQszMJAMTHc4jOu9Uz62juIBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:39:20.290033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029629observed 2c4c1424b3200a920be5ca7bff16b70e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:20.273261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029629/manifest.jsonobserved a40e3ca8d6b78b431379fd9789ba60e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:20.253084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029629/publication.mdobserved 9f419cef2df344ff7f9faafd1a4686f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:20.237806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029629/publication.txtobserved fc390ab98e7f6034fb099bc29a275827...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. |
|---|