OT-2026-000011086
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, 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-2026-000011086) never changes.
Identity and time
| Publication number | OT-2026-000011086 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540f-72fd-ab4e-1ca0055bfedb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011086 |
| Status | PUBLIC |
Content hashes
| Canonical text | c549c56c11eaadf3b8e4e33f453765b48604435999d6e3f3db7aa1897d564b08 |
|---|---|
| Markdown | 04fc8387cf6b1d73d1c6675537739397bc0e1ca8a5c28996b7bfb633180bca93 |
| Publication page | d10230305073fa143f2aaf6541e26a1d0fd9ae6bee95ae481d12577de066fff7 |
| Manifest | d7328d2e7897de7271c51cf8a737bd2de4853604a1b4eeaa4bf6a80f1ca57149 |
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 | p4uMm0IV4tc6SgSXzKxS/+zXKvzQvkJzWaZUhigt5UhfuP78NwTTHHkiXH8BA9e8aV5wF6ByV1pP6+txrMUeDw== |
| 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
| 2026-09-17T12:13:55.579866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011086observed d10230305073fa143f2aaf6541e26a1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:55.560020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011086/manifest.jsonobserved d7328d2e7897de7271c51cf8a737bd2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:55.541275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011086/publication.mdobserved 04fc8387cf6b1d73d1c6675537739397...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:55.519447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011086/publication.txtobserved c549c56c11eaadf3b8e4e33f453765b4...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. |
|---|