OT-2026-000049014
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off after 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-2026-000049014) never changes.
Identity and time
| Publication number | OT-2026-000049014 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134c-75ab-9909-e69b79fd65da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049014 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6082edaab2260b0cd8c0a820057d20e76f42e8f4477ed1c9c616f56b277c9dc |
|---|---|
| Markdown | eccc0aac17af860d4c3d8431421dca5d85e4a750845400a0cb8f8de7cdc7bf2d |
| Publication page | 4f9b451491a88fa04e8886d7f3fa58b32e74494ce33296410e41d956c7de4f8f |
| Manifest | b5c1ad996322c5896c999b07d6ee67dcb866d5098871c472cd6b38510c1129cd |
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 | NM6dTheKvFBwp9vds0KlEvQhNnkfYLIilrZV2bb8sE8DgQNbrD6rx7fZpFCvK9cb1/eRFMK6kBVVeJxWjgHrCA== |
| 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
| 2026-09-17T11:03:13.758094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049014observed 4f9b451491a88fa04e8886d7f3fa58b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:13.740784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049014/manifest.jsonobserved b5c1ad996322c5896c999b07d6ee67dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:13.721038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049014/publication.mdobserved eccc0aac17af860d4c3d8431421dca5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:13.699224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049014/publication.txtobserved e6082edaab2260b0cd8c0a820057d20e...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. |
|---|