OT-2026-000055057
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000055057) never changes.
Identity and time
| Publication number | OT-2026-000055057 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e81-7dd8-87f3-e91ad04608fa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055057 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8a66c9e6a91e92125490c2e106af85e03d921d6f78616b77014171bd9bf50639 |
|---|---|
| Markdown | 696d15c6a6d9d708eb33bc155b6a996757c600d4461d5677d1e96421ce0827e1 |
| Publication page | 48646e64f0fb5104feb00e3a9f69d5a23b0af94d86030770c7c870519b4ab70f |
| Manifest | 8fcc47d79268f6eacb217042b72e68baec9c20ecb73f001e2669a94d895da39f |
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 | naPgsU9+Cd/xO91meDzAJEBBVt+iteX+f4amHBgk5JAgSnrThZEipkmCSDonpOVYgtU0EZzLKINm/BSj8EWdAA== |
| 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
| 2026-09-17T10:53:12.309852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055057observed 48646e64f0fb5104feb00e3a9f69d5a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:12.292453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055057/manifest.jsonobserved 8fcc47d79268f6eacb217042b72e68ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:12.273521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055057/publication.mdobserved 696d15c6a6d9d708eb33bc155b6a9967...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:12.256933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055057/publication.txtobserved 8a66c9e6a91e92125490c2e106af85e0...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. |
|---|