OT-2026-000016315
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three 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-2026-000016315) never changes.
Identity and time
| Publication number | OT-2026-000016315 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d12-7fc1-bd02-4a2233083d02 · 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-2026-000016315 |
| Status | PUBLIC |
Content hashes
| Canonical text | 158b6e77a21258ee2326ebec92b14a88bd100339fddb9e34a6533abc26954b95 |
|---|---|
| Markdown | ef53c454a3d2318ba011fc565e8d0ac7b79f5bf87879870beb78015240ae8459 |
| Publication page | bd2f4c9c4a8ecbc7c413213b984f627921a4344b035c4bae553eca33113739c0 |
| Manifest | 3476c501a729a74e9107e9305ec979180c5bfa248729fe89603103e96b046688 |
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 | 8fNL7gttK5h9mrLzfLkjLnHv5Z9pUn/O2/9XC2rx0+jrPpiWtqDRGXLCZnhv5QjyzNSkyMKqTn5dG4J84J3OBw== |
| 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
| 2026-09-17T12:03:48.902005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016315observed bd2f4c9c4a8ecbc7c413213b984f6279...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:48.883295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016315/manifest.jsonobserved 3476c501a729a74e9107e9305ec97918...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:48.863388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016315/publication.mdobserved ef53c454a3d2318ba011fc565e8d0ac7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:48.845277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016315/publication.txtobserved 158b6e77a21258ee2326ebec92b14a88...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. |
|---|