OT-2026-000070938
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump 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-2026-000070938) never changes.
Identity and time
| Publication number | OT-2026-000070938 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-7a02-b8bf-b8e81dc0a76a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070938 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98dcbc3755ac2d4ae5cc7fc1b7a70877343bcd37681f7feef81acf22433ad70c |
|---|---|
| Markdown | 43448923879a91d268e2dcbb8969962753a15dd27e3b2e965ced66376f236b8e |
| Publication page | a7699877ec8edc48f843295999fdad91fee4b024abcfeae9d6791c27bbc3158f |
| Manifest | 8e606e764c210cbe26f775aae2e34c24e218565388908f9e8aaf095e5b497108 |
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 | swn+YQ+8xnHrQgiZG/MslnRHAb3CXGuQj2pcfdms/9uSqvSgIumc3C6AyNNtN3rQPknyGdw68r9pf1ffLTgTAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:25:46.374505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070938observed a7699877ec8edc48f843295999fdad91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:46.358049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070938/manifest.jsonobserved 8e606e764c210cbe26f775aae2e34c24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:46.341499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070938/publication.mdobserved 43448923879a91d268e2dcbb89699627...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:46.325108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070938/publication.txtobserved 98dcbc3755ac2d4ae5cc7fc1b7a70877...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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