OT-2026-000067526
Publication integrity record
Foam pad vacuum gripper, common isolation valve, two stage ejector, supply line 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-2026-000067526) never changes.
Identity and time
| Publication number | OT-2026-000067526 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bda-71a0-bbe1-cfa3c5f99508 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067526 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7dffc6eebd9f80b270fe5f146b3a7079ca4d95003cd0a5cd20c7d02a94a0c3c |
|---|---|
| Markdown | 722a760932cb33723db3deaf21e84c608b9cbaba6e7ee1f23a773b3bfbba47d2 |
| Publication page | 73c76bc10f772505af8f77c1159b0eed1f203b210aec5d031c83a1dbf282bf9b |
| Manifest | b82c49dbc3bc8c3b0a8a9cf479f6b8227324eb6dca865ad2dad489a54cdfa06a |
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 | GKCT65zkRscxViMC6Cmva47MWKoDBRsn+HDmhbnwlV4HrEDWgcXcYvlAXgu09wgGg7bvM0shpcKm5FOPCu8+Dw== |
| 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
| 2026-09-17T10:31:49.654038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067526observed 73c76bc10f772505af8f77c1159b0eed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:49.634826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067526/manifest.jsonobserved b82c49dbc3bc8c3b0a8a9cf479f6b822...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:49.616277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067526/publication.mdobserved 722a760932cb33723db3deaf21e84c60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:49.598099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067526/publication.txtobserved e7dffc6eebd9f80b270fe5f146b3a707...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. |
|---|