OT-2026-000055793
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000055793) never changes.
Identity and time
| Publication number | OT-2026-000055793 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a49-778f-a7c7-99fb54a11a6a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055793 |
| Status | PUBLIC |
Content hashes
| Canonical text | 31fefe6945e54e843c8aba4b230ab9c9ed8f65cf9a20cff01f69f45727a4a687 |
|---|---|
| Markdown | 1685124df9a6a28023ed8cb7a988bd591323cd6ee895b6cb152fdaed73796cc5 |
| Publication page | 5bba683c5f5b3013fc2b6cdcc71f6f4de4a649dfa7d742d65bf02677972f7253 |
| Manifest | 71f87f7cfb57e1768a8be5f768f7c0b4392cead0d3aeba22e82b4620033bad7b |
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 | SeowvDYuAHCD9q1eK7pxw97u6Z37Eajrfv4oAL0gWDNAdVAlkJC4TjUGbMPICnTUly/47fi1IJ9vIAGsxl0MBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:09.946387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055793observed 5bba683c5f5b3013fc2b6cdcc71f6f4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:09.928227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055793/manifest.jsonobserved 71f87f7cfb57e1768a8be5f768f7c0b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:09.909130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055793/publication.mdobserved 1685124df9a6a28023ed8cb7a988bd59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:09.891620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055793/publication.txtobserved 31fefe6945e54e843c8aba4b230ab9c9...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. |
|---|