OT-2026-000033030
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, pulsed 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-2026-000033030) never changes.
Identity and time
| Publication number | OT-2026-000033030 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4843-7774-9ea4-5df2ed8d6ed8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033030 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2452c527d0071b197f7fb5adb5a55be052231b401f12c7cdfb93374bdc5471ee |
|---|---|
| Markdown | 05e7c7bf3fea2a46e3a817356dc7fd89ec182b8cca575f1208d6e0b15c11e6a6 |
| Publication page | 8a3c9a62342f790e9d79c20d9185c6987e7b189f1ff7266418105b3083ad9804 |
| Manifest | f8f5cdafbc0a0dcd386ab6f618ebe61711f6624136b00cb27b514589c904f2bb |
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 | 23vRI+CdokvV2Z38RvqiGsRX7Ep00bE0vXJt9OrVfYQZX3m4/SBA+61kGxMIldZfFg0OALZxGPSsfN+yFQExBg== |
| 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
| 2026-09-17T11:32:39.809747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033030observed 8a3c9a62342f790e9d79c20d9185c698...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:39.788399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033030/manifest.jsonobserved f8f5cdafbc0a0dcd386ab6f618ebe617...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:39.768639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033030/publication.mdobserved 05e7c7bf3fea2a46e3a817356dc7fd89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:39.750050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033030/publication.txtobserved 2452c527d0071b197f7fb5adb5a55be0...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. |
|---|