OT-2026-000063236
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, 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-2026-000063236) never changes.
Identity and time
| Publication number | OT-2026-000063236 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94ab-7bfe-afb7-189e4fb0325d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063236 |
| Status | PUBLIC |
Content hashes
| Canonical text | 734c36a956309a5fbdab5d7290a86ad83a2b1ea018396b114267db78466c8e97 |
|---|---|
| Markdown | ceb329c9d888e7049cb11a003d13d6a4b74b7ce3f5ddffef7a80434483c062ed |
| Publication page | acdcbcb48172c765f7a90f8d8ac0283ebf79279976f8741a00abea09632d2e72 |
| Manifest | f25376a91daa0485875550e5e6f97acfa9e4a480ec6c60fe38f5a5601ca3eb4d |
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 | 6HinSrU0vOnb5Zs4eT0FbqzRQ+sQXyJ6BVJQNFL6JmbYhNv5oCWpzS+SPk/UgRN9b1DzCGRxW4UBJLsNsBz2DQ== |
| 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
| 2026-09-17T10:39:07.051671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063236observed acdcbcb48172c765f7a90f8d8ac0283e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:07.034304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063236/manifest.jsonobserved f25376a91daa0485875550e5e6f97acf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:07.016401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063236/publication.mdobserved ceb329c9d888e7049cb11a003d13d6a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:06.997290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063236/publication.txtobserved 734c36a956309a5fbdab5d7290a86ad8...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. |
|---|