OT-2026-000016152
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, pulsed 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-2026-000016152) never changes.
Identity and time
| Publication number | OT-2026-000016152 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d10-71cf-89e8-7b9e54ace6cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016152 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3908cc40004a9a5767f90f7aa6bb44f1ef55711321f40054d8eae5b8d2377627 |
|---|---|
| Markdown | 5d364585cb7f4b1100431470dbdcf221b1f6bddc1803f7d91c8b643fad2403d5 |
| Publication page | bb318f846a4e2492e0e6b8e70ee3fe66e737da34ef6e8c6ef850b969a0f58213 |
| Manifest | 3e64769c0024839bb9ca13f04952f973760871196899424e5d42104937496d61 |
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 | 2YdaLPAXxTdu0Hy3vVWQlYe/v+MSygqklwJxUNM6BV0w4Pg320d4Yp3CW0nMvm77V6e48EyNBDAR6E9D4FB4Cw== |
| 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
| 2026-09-17T12:03:35.619698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016152observed bb318f846a4e2492e0e6b8e70ee3fe66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:35.599272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016152/manifest.jsonobserved 3e64769c0024839bb9ca13f04952f973...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:35.579435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016152/publication.mdobserved 5d364585cb7f4b1100431470dbdcf221...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:35.557851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016152/publication.txtobserved 3908cc40004a9a5767f90f7aa6bb44f1...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. |
|---|