OT-2026-000035968
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line 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-2026-000035968) never changes.
Identity and time
| Publication number | OT-2026-000035968 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4ca-75b4-95f4-0252048c199b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035968 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ffb7c071c31611d225ddb093317222df695f7f96f35a24d09ef5b5a64a10ad6 |
|---|---|
| Markdown | 125f93ff45d08fb4cbf08f7ba43b7fdd613f5ea8e49f326af1038196dba1473e |
| Publication page | 45437806f1d1992b409b04c2055c7a5567d6afb0bf34c2fefd78589a62a57795 |
| Manifest | 0e3cda1268c81f659589b8efef6dfb594ce3f7270361d9fc5c1df923aa9303ee |
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 | 6jT2ShsgIbiCCbU9zIBou6uxbNnyyl96/+9uVcvhQJC3YMTatY25InO0UHhOUnFQzvsdRg4fjhbewmYHbudgDQ== |
| 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
| 2026-09-17T11:27:49.767388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035968observed 45437806f1d1992b409b04c2055c7a55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:49.749326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035968/manifest.jsonobserved 0e3cda1268c81f659589b8efef6dfb59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:49.730117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035968/publication.mdobserved 125f93ff45d08fb4cbf08f7ba43b7fdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:49.711945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035968/publication.txtobserved 0ffb7c071c31611d225ddb093317222d...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. |
|---|