OT-2026-000023546
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, sustained 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-2026-000023546) never changes.
Identity and time
| Publication number | OT-2026-000023546 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7269-7272-8c6a-7819aa33c7f3 · 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-2026-000023546 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5408250769048a1320f035273eadb81e40a6279aea96be56e1f148bae905dbfa |
|---|---|
| Markdown | a09d0359b831bb2013029536da2e5a2951d7615e0ecb651c3ec3e2d75797c9c3 |
| Publication page | 23da8385bcb34f325f76920478aadc5c725f09d74b88bb5aec503e701fdd9f61 |
| Manifest | 28b26d9fd6ccea1cb69d6ed235ea3c34c2db1b4cabbbedea3a6ae1e6878786c4 |
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 | ue02iqOyqEOw/F5IOdhVrNk/gDaloNYNG91d0AbKZbW8Lz2ZeFnIPkvyRRw8GLlXEzlnEZq8IOyhPFm8tZtEAA== |
| 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
| 2026-09-17T11:51:53.352187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023546observed 23da8385bcb34f325f76920478aadc5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:53.330963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023546/manifest.jsonobserved 28b26d9fd6ccea1cb69d6ed235ea3c34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:53.313990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023546/publication.mdobserved a09d0359b831bb2013029536da2e5a29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:53.297943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023546/publication.txtobserved 5408250769048a1320f035273eadb81e...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. |
|---|