OT-2026-000068600
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000068600) never changes.
Identity and time
| Publication number | OT-2026-000068600 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2482-7f98-95d7-c97230f755bd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068600 |
| Status | PUBLIC |
Content hashes
| Canonical text | ebf141996971c3887f23443ecdd8af2da7a899e91a4f80cedf6b8ac7d54dffa5 |
|---|---|
| Markdown | ef95f6a5f097376fe0cf58ff5068255cdb03492f061a2d4aeb5ce188f740d98e |
| Publication page | 213fcd47235ca9eb1855045f70eba51fa5c6f34b36d84b59e51d86490fc58d02 |
| Manifest | 736eb4a6096ca0d4d6b6a4999d4d6b9e7634908b133d04a3521c34d4df2ac3e6 |
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 | 3G9nGc0PBw4fMTHNREChp3boufyvxessIwE/uuRewhM8tVL8wGbJERnsTGWabF+LNNU7buJs5T6ZoBHCsxcACQ== |
| 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
| 2026-09-17T10:29:46.849842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068600observed 213fcd47235ca9eb1855045f70eba51f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:46.831944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068600/manifest.jsonobserved 736eb4a6096ca0d4d6b6a4999d4d6b9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:46.814509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068600/publication.mdobserved ef95f6a5f097376fe0cf58ff5068255c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:46.797880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068600/publication.txtobserved ebf141996971c3887f23443ecdd8af2d...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. |
|---|