OT-2026-000067066
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, 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-2026-000067066) never changes.
Identity and time
| Publication number | OT-2026-000067066 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fe-7cea-bcdd-60b0ae630cc0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067066 |
| Status | PUBLIC |
Content hashes
| Canonical text | 75c66664def525d43a8e90792d13a3cfaec750131513b33d6e497fd33fed580b |
|---|---|
| Markdown | 9545f2c6922c16c58f5203e8b2c3cfba3ec9f8131db68b69e8995c790afbbba8 |
| Publication page | b635ddad99e4d1b5fff95fbaf4649a3150e95fbe760af6576e3c14b650828115 |
| Manifest | 940d488e675846e58d0dc2dde29f5d6646c470f9904f105fb0149b610b4ebfe8 |
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 | yCoBvc9fh0Sd8zdJY4ntVM2zhSR/S+QJ+X3fa4AIB+PHWSsCDx31ZuYM94c0am/4HviEGJmR6q//eKyccAk3CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:32:19.551784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067066observed b635ddad99e4d1b5fff95fbaf4649a31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:19.533161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067066/manifest.jsonobserved 940d488e675846e58d0dc2dde29f5d66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:19.515561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067066/publication.mdobserved 9545f2c6922c16c58f5203e8b2c3cfba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:19.499096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067066/publication.txtobserved 75c66664def525d43a8e90792d13a3cf...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. |
|---|