OT-2026-000060469
Publication integrity record
Single cup vacuum gripper, common isolation valve, three stage ejector, vented after 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-2026-000060469) never changes.
Identity and time
| Publication number | OT-2026-000060469 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cb-70e3-b691-b625e42fd8b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060469 |
| Status | PUBLIC |
Content hashes
| Canonical text | 798330a36aee63fe926ae09e0009a922541a9685ed9d0a65cc7095b7d3ee0d5d |
|---|---|
| Markdown | 7d8dc2be905fecfb354e377e75b56843e6a716fc3fdbb8f23aadf5e72155b91f |
| Publication page | c28925cef5547957c835eaec55301b73b65c9c6ae158f8a81af5e8a26f67d4c6 |
| Manifest | 05ece794ae5e9245ca3bd6a260908724849669ce6f7679e5847472708431d2c5 |
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 | ZlPubRD6/u7ndBDi9S19vUhNXoVbo/jyBOiDhQxjNU4l7jT7ppADX7a/n8UUQF3lrdpRSh3P8X+2wsdu5J4XBA== |
| 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
| 2026-09-17T10:42:57.487272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060469observed c28925cef5547957c835eaec55301b73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:57.466744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060469/manifest.jsonobserved 05ece794ae5e9245ca3bd6a260908724...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:57.447747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060469/publication.mdobserved 7d8dc2be905fecfb354e377e75b56843...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:57.429545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060469/publication.txtobserved 798330a36aee63fe926ae09e0009a922...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. |
|---|