OT-2026-000084927
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, two 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-2026-000084927) never changes.
Identity and time
| Publication number | OT-2026-000084927 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b6-7736-add6-fca5ee099180 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084927 |
| Status | PUBLIC |
Content hashes
| Canonical text | 335da23edc46bc5e4f2afa864e21b7c5ceab340cbcde038e895b7bababeef801 |
|---|---|
| Markdown | 1c2288695e9a68f3b2d7d41f00d94af7ad2c263fbf7c9f76e767dc2ee47d639e |
| Publication page | 12add33ba5edd35d0b9e1d8f276bee359ef5d549ca11dc6df2b52618f2194c0a |
| Manifest | 4e94f4076f1911337ba0d3f9f6d4d2244ac221c7aa47fd34e7bac6976878d5ae |
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 | lVQMWmvStYx6B3qX/VRZukDHFcbsulv5EkUa9UiAaEkkw2FECN0W8ZaRMdPi6mIid5fpm4o7IkxMwg2ymwpjAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:54:54.880963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084927observed 12add33ba5edd35d0b9e1d8f276bee35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:54.864600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084927/manifest.jsonobserved 4e94f4076f1911337ba0d3f9f6d4d224...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:54.848909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084927/publication.mdobserved 1c2288695e9a68f3b2d7d41f00d94af7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:54.831883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084927/publication.txtobserved 335da23edc46bc5e4f2afa864e21b7c5...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. |
|---|