OT-2026-000059664
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, three stage ejector, sustained 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-2026-000059664) never changes.
Identity and time
| Publication number | OT-2026-000059664 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec24-76c1-8db4-d04f7700f5ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059664 |
| Status | PUBLIC |
Content hashes
| Canonical text | f9c7ed29b82792dc9b367df938d44436063d1e6cdc040bdb84c77f55022cafa3 |
|---|---|
| Markdown | bd789fde28a3fcdb06de8937bbe7fb23077ce687b8f2295aceac12a2da0f057f |
| Publication page | 2c7f02a81c9667cefd1be741c10a122bd2f72b7c79b407f685f0ec03b1ec37c3 |
| Manifest | aa2ce2a1677cbe2a9c30278ae2135b3a5971b36f3af95e79c7adcbdb26d9e4ec |
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 | 1p5RjO+FN1G5vSCEqKt74hWHhQmj5xYWibqdlKOBJ16ky6eWSlj+7PmQ0f0t5a+yvmQpqqPPyCEoPUVMV4aoCw== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:44:21.826816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059664observed 2c7f02a81c9667cefd1be741c10a122b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:21.807933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059664/manifest.jsonobserved aa2ce2a1677cbe2a9c30278ae2135b3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:21.789585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059664/publication.mdobserved bd789fde28a3fcdb06de8937bbe7fb23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:21.773267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059664/publication.txtobserved f9c7ed29b82792dc9b367df938d44436...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. |
|---|