OT-2026-000053270
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, vented 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-2026-000053270) never changes.
Identity and time
| Publication number | OT-2026-000053270 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a15-7faa-b7cc-343039c133e3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053270 |
| Status | PUBLIC |
Content hashes
| Canonical text | 416580de73434a9659b19eee07d9fe51fb7bae95ec06fba2cf89df7972685681 |
|---|---|
| Markdown | 33e23bb268667375cb02f8b09c3450fd18ee2e50de1838192a77a419dc96310d |
| Publication page | cc3e8e3916795e4d516f3cca787cdd77ca7e7277f1dc811efae196ac75bdbfd7 |
| Manifest | 3d78c2053e9da041cdf9a1bfd2bb5081cde3b1918eca19da779f77b043122703 |
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 | Mnmwm/n07zrsaqn9dSww1+Mwv2V1QYCMksRK9Snh8l+ophcr56ApqM7ua4ternKntbQLM8k6YN3/PCbGxGCEDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T08:41:00.515161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053270observed cc3e8e3916795e4d516f3cca787cdd77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:41:00.497726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053270/manifest.jsonobserved 3d78c2053e9da041cdf9a1bfd2bb5081...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:41:00.478547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053270/publication.mdobserved 33e23bb268667375cb02f8b09c3450fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:41:00.339464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053270/publication.txtobserved 416580de73434a9659b19eee07d9fe51...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. |
|---|