OT-2026-000010028
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single 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-2026-000010028) never changes.
Identity and time
| Publication number | OT-2026-000010028 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb79-7d66-887f-cbba3e374c58 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010028 |
| Status | PUBLIC |
Content hashes
| Canonical text | ecd3c25312ac7c80b371b60cd0cb38777e25fbf7e4acf5b716115b72b6bb0cc5 |
|---|---|
| Markdown | e7b5080e22eb6228642718d76d29265b666cea25078bf06674f20f69057943d8 |
| Publication page | d911b6c79a056ca6619a57b6164649be99ac9c19057da8e70ae715b268a8581e |
| Manifest | 921b676f1a60833bdabcc20ac1f3bc912bb5e266630d6ca27ed6fb7f92bc79db |
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 | TV/bJzeZwMKhBx78Hgywq2lycK9JvxCAlsAMOFzCkmLqquGwfM5RQEk3J4HtD34UreW/e+tQgZsiluVEzpLjCg== |
| 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
| 2026-09-17T12:16:05.368417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010028observed d911b6c79a056ca6619a57b6164649be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:05.349607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010028/manifest.jsonobserved 921b676f1a60833bdabcc20ac1f3bc91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:05.330838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010028/publication.mdobserved e7b5080e22eb6228642718d76d29265b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:05.311645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010028/publication.txtobserved ecd3c25312ac7c80b371b60cd0cb3877...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. |
|---|