OT-2026-000023483
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, pulsed 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-2026-000023483) never changes.
Identity and time
| Publication number | OT-2026-000023483 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7269-71c7-ba8a-7471bb3b03d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023483 |
| Status | PUBLIC |
Content hashes
| Canonical text | d729e4a928982f22c45bf8348a379e178331ecda8f8f225ba4e75823aa452ec8 |
|---|---|
| Markdown | 7bead2bb903d59ea3df96c0b9c7bdc8a586c22752c257f17b4d27790a6431fc5 |
| Publication page | 66c603a4dddc04eecf041913b598b36277523c3bf1719053e2a154429a47a525 |
| Manifest | 4d190438e6706590be558a258844006a7f1fae593b70ca24c7fa68ef25920367 |
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 | E8jwe55YMgxjXltj7mxj70RtG9JQ1K9+Ajdcj00Sc8nGZ7AYTye20MKaOTnf/1+SNEkXYmlbO6bUb7KCxLs2Bw== |
| 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
| 2026-09-17T11:51:42.552631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023483observed 66c603a4dddc04eecf041913b598b362...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:42.531572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023483/manifest.jsonobserved 4d190438e6706590be558a258844006a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:42.509384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023483/publication.mdobserved 7bead2bb903d59ea3df96c0b9c7bdc8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:42.490175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023483/publication.txtobserved d729e4a928982f22c45bf8348a379e17...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. |
|---|