OT-2026-000060145
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000060145) never changes.
Identity and time
| Publication number | OT-2026-000060145 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a71-7c9b-82f6-b872ddfc7550 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060145 |
| Status | PUBLIC |
Content hashes
| Canonical text | 12b3b2d80bc0968aa530ef1ed68c6d3ab170e9347d8af348926efb92b5e58f59 |
|---|---|
| Markdown | 68a8b64bdaacaa6aa6aa5c2b29eeedbf43e62095035e4760532e531a8dc2cf54 |
| Publication page | 1920139f53eb23112cfbf906387ef0e9fae0bc59d37e4208747d117dfb4ec385 |
| Manifest | 25884b6efe734776a532c92c4d47f79ecd3755305e7f8c477ad8a55748e3b7cd |
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 | qIb/PfaiaQCCLpk+lA4djx8EbAt4F1ygK1i04baBMClj1fqWWjSDPJYfbOn08qBnEZpNB9MCk3HaILMernHeDg== |
| 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
| 2026-09-17T10:43:48.166630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060145observed 1920139f53eb23112cfbf906387ef0e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:48.148953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060145/manifest.jsonobserved 25884b6efe734776a532c92c4d47f79e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:48.132554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060145/publication.mdobserved 68a8b64bdaacaa6aa6aa5c2b29eeedbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:48.114367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060145/publication.txtobserved 12b3b2d80bc0968aa530ef1ed68c6d3a...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. |
|---|