OT-2026-000099417
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, pump fed, manifold pressure sensor, sustained blow-off before 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-2026-000099417) never changes.
Identity and time
| Publication number | OT-2026-000099417 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c973-776f-b83e-70328c141b26 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099417 |
| Status | PUBLIC |
Content hashes
| Canonical text | f4e0763decf59e774ba725d3fa2ddb1c684db02b0633542bf3dc0352aee85253 |
|---|---|
| Markdown | f25bfb0b399805b1ffb8daa85ba99c3a1b26ef3c896771ccd6fb1c8bfc95001d |
| Publication page | 2c35fa0ba652efa57c2f8387154bdb4872e6b1ece239d002ac323e06885d9ccd |
| Manifest | 7990ce40ad0dffc36cb095955827e40ac6cf29ad27f060093aeacefef05fc672 |
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 | 1feW2wbHXMx2xPD2wel3lUzhmUU4SkwJQphmhFtHE/cZ9X4aNxIn4zMBXOEe/V1Sr7BGULSyl5WDNTfF5SQpDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:11.272352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099417observed 2c35fa0ba652efa57c2f8387154bdb48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:11.252621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099417/manifest.jsonobserved 7990ce40ad0dffc36cb095955827e40a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:11.234229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099417/publication.mdobserved f25bfb0b399805b1ffb8daa85ba99c3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:11.214782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099417/publication.txtobserved f4e0763decf59e774ba725d3fa2ddb1c...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. |
|---|