OT-2026-000061316
Publication integrity record
Single bellows cup vacuum gripper, plant vacuum fed, 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-2026-000061316) never changes.
Identity and time
| Publication number | OT-2026-000061316 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1384-769f-a5c0-017bb9fc06b6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061316 |
| Status | PUBLIC |
Content hashes
| Canonical text | c277c5ea7010e82fb3b9f72ac4361cf4732f8cae73952bfd25c95a566bc2be8e |
|---|---|
| Markdown | 73ec74b1753958872d48db7f92df689cb883df7a614a8655ee0d7c52dc7dda86 |
| Publication page | 1e39ed47c7f2bf0c30febbca2c66b1d935f3577c3235bf0412496ce63143b59f |
| Manifest | dec3157b66fece69f94142c2b1c4016c805b4320caf5812e75fbe2d0b1f5869f |
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 | vlDY/TgB8jxz8odTy4kdxlDYRbmv5qZ6rx0a4+eWlOfoP8o7/CWjPxeNerbmBqaslfSvLMZ+lACcopRfKepyBQ== |
| 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
| 2026-09-17T10:42:45.042025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061316observed 1e39ed47c7f2bf0c30febbca2c66b1d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:45.023673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061316/manifest.jsonobserved dec3157b66fece69f94142c2b1c4016c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:45.003230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061316/publication.mdobserved 73ec74b1753958872d48db7f92df689c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:44.985828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061316/publication.txtobserved c277c5ea7010e82fb3b9f72ac4361cf4...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. |
|---|