OT-2026-000067092
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000067092) never changes.
Identity and time
| Publication number | OT-2026-000067092 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14ff-71b1-a31e-9d846488db81 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067092 |
| Status | PUBLIC |
Content hashes
| Canonical text | a84ee0626b5b1b58fe7bfb2995f69669490815c9af74546abbe56d99d907da79 |
|---|---|
| Markdown | 52f79ba8b859e305a7e33e3ae1a3ec730eddf70c60d851e09ececad4539ac8d8 |
| Publication page | 07bf0605152dc63f51dd4c40ac5e635402f5d04e3043a809db7a97fe1107458a |
| Manifest | e870e17fa667ad4fe6cf689176be69e59302a857359e2a46f11e447446c3d2e7 |
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 | WRA8w4UBQafX7T0N4mMDYmhLo5bWf8QG28akHuv+l5Ff28lV4jAj/MOJ37r9tIB1sSgM6P4KmdULl41gAstJCg== |
| 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
| 2026-09-17T10:32:21.479774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067092observed 07bf0605152dc63f51dd4c40ac5e6354...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:21.464327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067092/manifest.jsonobserved e870e17fa667ad4fe6cf689176be69e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:21.448086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067092/publication.mdobserved 52f79ba8b859e305a7e33e3ae1a3ec73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:21.431011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067092/publication.txtobserved a84ee0626b5b1b58fe7bfb2995f69669...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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