OT-2026-000006876
Publication integrity record
Bellows cup vacuum gripper, ejector fed, pressure verified, contact triggered on the face, plastic cups
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-2026-000006876) never changes.
Identity and time
| Publication number | OT-2026-000006876 · never reused |
|---|---|
| Internal UUID | 01a0a96a-7c20-7396-9ee4-e2245e4f3735 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:52:03.235547Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006876 |
| Status | PUBLIC |
Content hashes
| Canonical text | 01f2f45e9002e7ae0961756be2e47225ce899eb678190f2ea0ed9901ea20ca7d |
|---|---|
| Markdown | b11e37ee2d0e34b9cdbe5888971bdfb8b93cc8500e744fb8644ff0b3f9677e74 |
| Publication page | cc76c2c163354d50149cd72510cec334a66357921dfcfdcf043c7f56fa633adf |
| Manifest | 8890d2fca35fd170dc55fac5c4becd24083995389ae100fc6c7ccb54cdb408a9 |
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 | vOStSCmZC1vJU/hP6EDaI4qHXsd5WoCkWk3YcEDA2xYI2AH9hgiswquvTbf+jML3fACqNllGobjJxV5I+H9JDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:00:26.635389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006876observed cc76c2c163354d50149cd72510cec334...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:00:26.495462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006876/manifest.jsonobserved 8890d2fca35fd170dc55fac5c4becd24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:26.481590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006876/publication.mdobserved b11e37ee2d0e34b9cdbe5888971bdfb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:26.469109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006876/publication.txtobserved 01f2f45e9002e7ae0961756be2e47225...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. |
|---|