OT-2026-000058268
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, sustained blow-off after 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-2026-000058268) never changes.
Identity and time
| Publication number | OT-2026-000058268 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f397-7032-86b9-6b0462914f29 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058268 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7004ed3b1b0e18c07b7cf9b129893556134d341507425cdc5ddb23ae4fc6a6f7 |
|---|---|
| Markdown | 502ce19780f8aa4db3a7a7785ead032a7a4c854d5fee8cf6c4d48da2f5d58433 |
| Publication page | 8939186ca9c482469075d635ee0f0b39941df873722c4d6fc6b95f59e2bfe44f |
| Manifest | 044f0477209eea8db0542c2cf61b15d7001bdaa3031397ddf2f4090e188c0c6d |
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 | 8tcxP4e5gwZOdOnc1ZNwPK2GR7uxpnAQPqZfnLwb58ll+xUfvWjNKtKO9WKcKxtlcKChSSf7OB95WNuFVby5CA== |
| 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
| 2026-09-17T10:46:39.216686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058268observed 8939186ca9c482469075d635ee0f0b39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:39.197885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058268/manifest.jsonobserved 044f0477209eea8db0542c2cf61b15d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:39.180862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058268/publication.mdobserved 502ce19780f8aa4db3a7a7785ead032a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:39.163298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058268/publication.txtobserved 7004ed3b1b0e18c07b7cf9b129893556...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. |
|---|