OT-2026-000058201
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented 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-2026-000058201) never changes.
Identity and time
| Publication number | OT-2026-000058201 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6edb-75e7-9e2f-aa2b11457c78 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058201 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b86f7e208b8fa3fcb3ee6a03e85ec2e500dd9b9e4af5e59970ead4794f9e9b4 |
|---|---|
| Markdown | 54ee5c4702a1965714cb8195ab79e845721e214dc7722e27aa792640d8d292cf |
| Publication page | 82995bee600867c6f24be2a5cc921a6104c010bd9a6d39d3d24209e6ebb051e6 |
| Manifest | 3d059ba497e90afad22eac64fccbd16e00905a5ea225a804d613428d2efc2a07 |
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 | 7yIHKIaMJhve373aw6FN2LKFu2LVvz90SlA4hgOypTFVeu7T5NmmJjLqAcXroLiVFE7R4RSIUpDjP0R9VGihAA== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:47:54.532225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058201observed 82995bee600867c6f24be2a5cc921a61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:54.513557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058201/manifest.jsonobserved 3d059ba497e90afad22eac64fccbd16e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:54.493829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058201/publication.mdobserved 54ee5c4702a1965714cb8195ab79e845...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:54.476298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058201/publication.txtobserved 0b86f7e208b8fa3fcb3ee6a03e85ec2e...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. |
|---|