OT-2026-000050681
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, vented before set-down
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-2026-000050681) never changes.
Identity and time
| Publication number | OT-2026-000050681 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b0-72ca-9d29-9563127aea38 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050681 |
| Status | PUBLIC |
Content hashes
| Canonical text | bfec07250d858f45748790651bba346dbd8963d79fb9eb0340a00c051f5cb4b4 |
|---|---|
| Markdown | 3ce4191d39e1803e7de9d75dff5864c3fc3754e034903232b43a48064343b0d2 |
| Publication page | ef47f47bd2bfe3004de2620f47e81e63a727ebed53d477ba34eed53c21a334a8 |
| Manifest | 86db4cf9190726dd8c1eb4524f385e7e3ad2e3faee98449c051426c7919d94e0 |
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 | 1MaSROmNSWq8sxovyrAautzeOJNv/wI3a/ZCX8q2loEM/yG78VqfQiT8O1hXussWmiqbHNw3QUQSXZ3qQs/VBg== |
| 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
| 2026-09-17T10:59:23.344628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050681observed ef47f47bd2bfe3004de2620f47e81e63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:23.325620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050681/manifest.jsonobserved 86db4cf9190726dd8c1eb4524f385e7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:23.308293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050681/publication.mdobserved 3ce4191d39e1803e7de9d75dff5864c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:23.287920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050681/publication.txtobserved bfec07250d858f45748790651bba346d...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. |
|---|