OT-2026-000067569
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented after set-down, on a tool changer
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-2026-000067569) never changes.
Identity and time
| Publication number | OT-2026-000067569 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bda-7741-b9e7-4b0181d75e8f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067569 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48ba100983657212096d97e2ea5afb32623c1e79ba7c907ac481e23870f431bd |
|---|---|
| Markdown | f7c60db24232a55a968cae9aa4c5ff082d1855a8ced1f016ccf87b3c5eca0822 |
| Publication page | fe709f02e05e78141267d164ebaa5f797fde7498c3e615c205e3deca9fec5a00 |
| Manifest | ea7661857d25bca9136f4acd42cdb3def5c7965c389e071ca70a323887287702 |
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 | Igap//0uxkedDOK6I3fsLGFDyg2pl+mzw/AvJCczwZuUkpnXSf3q82MlUBYZ00yIsZSbctXyrbCI2fz+aZjQBg== |
| 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
| 2026-09-17T10:31:52.762237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067569observed fe709f02e05e78141267d164ebaa5f79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:52.745495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067569/manifest.jsonobserved ea7661857d25bca9136f4acd42cdb3de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:52.728883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067569/publication.mdobserved f7c60db24232a55a968cae9aa4c5ff08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:52.713345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067569/publication.txtobserved 48ba100983657212096d97e2ea5afb32...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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