OT-2026-000041539
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000041539) never changes.
Identity and time
| Publication number | OT-2026-000041539 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e89f-7a4c-aa09-cf1cf3354798 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041539 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d584b6c0637a527460a6e4f55516c378447c714e34c93aa40f7d4cc620b5bc8 |
|---|---|
| Markdown | 0e56681cb0cb070f75815c05308f522b4ea10ff32994857d923e9235082ccee0 |
| Publication page | 4793bf37a82d8df9fd57e9c0368fdb33ff53c81ebfc71d09e350300734ce028a |
| Manifest | eda86b5d41b0bc1b9b488c2bb15e2d9a28bbee3c5cce6eb48d70e3a55ea51657 |
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 | /oE6dj9bgdmcMk1JAjPUtlKvDNHenskDIqBWpEFZ+UIYhpPkVdIszjdqwZF0xamZQp8sBH+5BhZU37U0uZkCCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:16:18.838265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041539observed 4793bf37a82d8df9fd57e9c0368fdb33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:18.821570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041539/manifest.jsonobserved eda86b5d41b0bc1b9b488c2bb15e2d9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:18.804543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041539/publication.mdobserved 0e56681cb0cb070f75815c05308f522b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:18.787685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041539/publication.txtobserved 6d584b6c0637a527460a6e4f55516c37...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. |
|---|