OT-2026-000060548
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two 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-2026-000060548) never changes.
Identity and time
| Publication number | OT-2026-000060548 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cc-7574-bc91-f75032f7f7ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060548 |
| Status | PUBLIC |
Content hashes
| Canonical text | 84c928cb4e26544ce06725c19a4ba9403175a6ac698de39efd8f8fc17d127ffd |
|---|---|
| Markdown | 6f1e32187abc1b36d47103812e29dea9b231935a215a9ce8a86192ef317b6f39 |
| Publication page | 242da914988089b8dca5fbcbfe513a997e4e845125573317d3fe2c0300cfd780 |
| Manifest | f57a4749ea1a06834e0ef7c9cf1fafb62712d1cc83a66ec214266d7308f81ce4 |
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 | o6UofySp+Nn09QasbgonnM1+ygxs2rziZerHuw+Z04BSbHBUy3ZXCH0r80UqfwQXhsmSYIGwW5cjXOACAXlOCg== |
| 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
| 2026-09-17T10:43:09.548002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060548observed 242da914988089b8dca5fbcbfe513a99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:09.529977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060548/manifest.jsonobserved f57a4749ea1a06834e0ef7c9cf1fafb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:09.511473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060548/publication.mdobserved 6f1e32187abc1b36d47103812e29dea9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:09.494715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060548/publication.txtobserved 84c928cb4e26544ce06725c19a4ba940...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. |
|---|