OT-2026-000101668
Publication integrity record
Three bellows cup vacuum gripper, three zone face, plant vacuum fed, pulsed 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-2026-000101668) never changes.
Identity and time
| Publication number | OT-2026-000101668 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e16-79eb-b29f-645bf9856f60 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101668 |
| Status | PUBLIC |
Content hashes
| Canonical text | b8a184f9fd62d31dd1327214aeb0ab2f77f7a2d08fa24911f090a9d0bedbaeff |
|---|---|
| Markdown | 87c2fb3669a03fdd3dd0243cb50a7715b6e6244b1e76af4f9a338860dbd2b9a3 |
| Publication page | dac8ee3c1792c801d9e5ea124f86272c8f0938b3d103fd5a9ac6912a1c62d2ca |
| Manifest | 677d6e9da8d7fc05f539b1538dee4b69d00955fc904e3ba8681ed28ec2552208 |
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 | oURrzZEhYFvzEsn72+6RkgAwv8Jr70FfjLajbhNoF83WDAdgew8RM1X7PhWHkZI74DRkzWQPTCrdcnaTp2phDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:57.731357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101668observed dac8ee3c1792c801d9e5ea124f86272c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:57.713440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101668/manifest.jsonobserved 677d6e9da8d7fc05f539b1538dee4b69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:57.695101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101668/publication.mdobserved 87c2fb3669a03fdd3dd0243cb50a7715...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:57.676255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101668/publication.txtobserved b8a184f9fd62d31dd1327214aeb0ab2f...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. |
|---|