OT-2026-000060197
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, vented 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-2026-000060197) never changes.
Identity and time
| Publication number | OT-2026-000060197 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a73-7fe6-b796-ca1bc4034f3e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060197 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c494224b13ef68e2e236b11bf0636a478e45cfc74e63d8265fb348817faf1b0 |
|---|---|
| Markdown | 3aba5acb0470fb729699f7838d4ddd3ab1037a7d816a363cae7ca51a025b8d98 |
| Publication page | 157ae9f09f6935620950a27df1db779ed6ebc5e1f44dcced329868878fc5d75e |
| Manifest | 0c3606d5a0cf7c292ff378be008eb4f94c3cd84b07317147805de957ae0e0d12 |
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 | I0gkwwedI6s/vfvIagIWfZu349Hq5pbW13gsRtjThrjLNQs5SUbqeuyMy7WgzbWUuCcF7tlQB2ry2haFSF1aAw== |
| 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
| 2026-09-17T10:43:52.024645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060197observed 157ae9f09f6935620950a27df1db779e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:52.007254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060197/manifest.jsonobserved 0c3606d5a0cf7c292ff378be008eb4f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:51.988514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060197/publication.mdobserved 3aba5acb0470fb729699f7838d4ddd3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:51.967796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060197/publication.txtobserved 9c494224b13ef68e2e236b11bf0636a4...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. |
|---|