OT-2026-000006841
Publication integrity record
Bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, vented before 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-2026-000006841) never changes.
Identity and time
| Publication number | OT-2026-000006841 · never reused |
|---|---|
| Internal UUID | 01a0a969-4f42-775d-bbba-94de53205ece · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:50:46.212776Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006841 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f170435790dc40b219a1a8ed6cca061410a3f58fb6667fb74009e19ee311759 |
|---|---|
| Markdown | f2e9205315c3a5c93c4dd126b744d0436987108cd4557e02fce98ef874433c71 |
| Publication page | 7e4019cdaf67b20f7ad9d076610ab2f462d65b496f2306e8259fd9f05dc0a23f |
| Manifest | 02154721c03b1ba3ef8ca64be588ec90cf940a9a8fda3ff117f2e884d3d4e392 |
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 | KRbi6zUfRikoTqRpefTHMpINc3mKU5rqCeZZ99oFhrT76t2bMTDiAK796FMqb9WJ9QiV3qldO3/x0jcDwdKuCw== |
| 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
| 2026-09-16T09:00:30.232645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006841observed 7e4019cdaf67b20f7ad9d076610ab2f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:00:30.217859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006841/manifest.jsonobserved 02154721c03b1ba3ef8ca64be588ec90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:30.204452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006841/publication.mdobserved f2e9205315c3a5c93c4dd126b744d043...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:30.190813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006841/publication.txtobserved 2f170435790dc40b219a1a8ed6cca061...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. |
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