OT-2026-000049496
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed 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-2026-000049496) never changes.
Identity and time
| Publication number | OT-2026-000049496 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8f7c-7c93-9cae-aaa1791679e5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049496 |
| Status | PUBLIC |
Content hashes
| Canonical text | 06e18a9fd1d467b87fc407e05dc8c94a3c65499d3cedd836e2e2998da58e5b8a |
|---|---|
| Markdown | d5c7fc00583093c5a429b3702dc7cf26d588a39582068d1e0f30ba8915b1067f |
| Publication page | b866ee4031be6f269e4becb87b69ddb281d2bb608e9f95901862d6b4d8186aee |
| Manifest | bde46850212b29132ea90286b1aa793a7e69e8cdb34eb53c451598b34cfbe05f |
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 | tpCu5/FVw6q4m5bs8zY3SC86H76X4In8raaCMrqjW/YkI5x7Z75P0LkwI4v1+HBOIeRRxD5OpU4Vx+xD8DVNDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:02:20.833189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049496observed b866ee4031be6f269e4becb87b69ddb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:20.815848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049496/manifest.jsonobserved bde46850212b29132ea90286b1aa793a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:20.798995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049496/publication.mdobserved d5c7fc00583093c5a429b3702dc7cf26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:20.781820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049496/publication.txtobserved 06e18a9fd1d467b87fc407e05dc8c94a...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. |
|---|