OT-2026-000061912
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single 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-2026-000061912) never changes.
Identity and time
| Publication number | OT-2026-000061912 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ad-7af1-9c0d-066fcc4f6dd5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061912 |
| Status | PUBLIC |
Content hashes
| Canonical text | cbfd0f21d713aea2717113bf37fa737d38d2d9259b1e806c576b5825e2320898 |
|---|---|
| Markdown | b84f2599fda9291a40b708b87ecdaf96c78af3303153f5a125e87ac84caa2747 |
| Publication page | 5c8c5edfbacf7f80701327d61ab382bdf155e687050a5e3870167814ccb488de |
| Manifest | b383ea1372335f9a9a8ab99ed2d48f1ee5611a7fd0e36a1c76796339ea98c5d6 |
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 | dXxNKA7gZe0fpnjEj4uvjQgPvPK9uWTv4ybEPsiFgFwX5ZAe53MKAFliNglLVr4txk7CBg6f2QYUEaWWybbHCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:47.520670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061912observed 5c8c5edfbacf7f80701327d61ab382bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:47.499552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061912/manifest.jsonobserved b383ea1372335f9a9a8ab99ed2d48f1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:47.481801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061912/publication.mdobserved b84f2599fda9291a40b708b87ecdaf96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:47.460686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061912/publication.txtobserved cbfd0f21d713aea2717113bf37fa737d...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. |
|---|