OT-2026-000038460
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, supply line 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-2026-000038460) never changes.
Identity and time
| Publication number | OT-2026-000038460 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d53-7aab-9076-22d55866113f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038460 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48708b805c127b14b1066989989efa9edb189fe9c89b7b4ecc23694b5bcf3323 |
|---|---|
| Markdown | 9eb899cfc241d6707042d3a348f4d551a8a92647f397d7a6eb82f0bdb0bacd84 |
| Publication page | 0a962b0c7b751b442f98c880afa195093ec4a6e5df6234285a3692213a59e5c6 |
| Manifest | bff013ce09456f6d27d73f7320d62f286390023872c23fd53ce730a4dbf9a225 |
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 | FJgBjz/irVw7SzivyT7zOEupqd+5iscMitGhQfyHJZ3j95uBkR9tfadxHyhJVxEHX7VOdTV7cwlkU1UTTqFuBg== |
| 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
| 2026-09-17T11:22:41.592153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038460observed 0a962b0c7b751b442f98c880afa19509...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:41.574621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038460/manifest.jsonobserved bff013ce09456f6d27d73f7320d62f28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:41.555825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038460/publication.mdobserved 9eb899cfc241d6707042d3a348f4d551...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:41.538980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038460/publication.txtobserved 48708b805c127b14b1066989989efa9e...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. |
|---|