OT-2026-000026226
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000026226) never changes.
Identity and time
| Publication number | OT-2026-000026226 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a841-764f-96bb-dda6badd9dea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026226 |
| Status | PUBLIC |
Content hashes
| Canonical text | 433c51a8a830b67f6b9a3e76684e9d51ea5086c77ce68aa2675a774b6cf0b721 |
|---|---|
| Markdown | 0e2ae9f52c23944e2e6c11fed059f6c8d03c02d6b39946188a756804cc9deb44 |
| Publication page | 070a7cee0acfcaafe39c383da6c2fdc840714934c5d55b0e73223b3859539ffe |
| Manifest | b180479e3ed82640c2435e6ecf3fb26720301673ef9f3c45dc4999110d39fd14 |
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 | cwjban9QVBlDzfp3M0V9ANr0Sp7d/ABWF8iwVb91wDPbzBi3oHLzDqZRmb5rCeiEJ4Yo7QjVQeeSR8w+1tm8AA== |
| 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
| 2026-09-17T11:46:45.292415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026226observed 070a7cee0acfcaafe39c383da6c2fdc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:45.274813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026226/manifest.jsonobserved b180479e3ed82640c2435e6ecf3fb267...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:45.254864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026226/publication.mdobserved 0e2ae9f52c23944e2e6c11fed059f6c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:45.234742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026226/publication.txtobserved 433c51a8a830b67f6b9a3e76684e9d51...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. |
|---|