OT-2026-000049610
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000049610) never changes.
Identity and time
| Publication number | OT-2026-000049610 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8f7d-768b-beb8-26dd77630b5c · 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-2026-000049610 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87944269addc325d081ba8177d71876f78526f155df82f739225c635a209affe |
|---|---|
| Markdown | 48ea4c94ea30cf201804262a2f436abff7da3d2daf8a06517c5fc620181cb228 |
| Publication page | 8f915c463e04f8aaabf37434bf9573a18ca379b5530d24571624c8883deeea3f |
| Manifest | d34bf4267da2fce34c62f7f0152c9a2dc5ec20edcb09f46c7414c3d62812eacb |
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 | aPsr//qGrZA0Xecrm1i1pGOzH8l5hfAE7GnjPVaEq30/RID4WJOVerKrZb4ZuxMndXc52Z7vWQ0G20psFpAoDA== |
| 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
| 2026-09-17T11:02:35.658822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049610observed 8f915c463e04f8aaabf37434bf9573a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:35.641887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049610/manifest.jsonobserved d34bf4267da2fce34c62f7f0152c9a2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:35.624440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049610/publication.mdobserved 48ea4c94ea30cf201804262a2f436abf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:35.605732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049610/publication.txtobserved 87944269addc325d081ba8177d71876f...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. |
|---|