OT-2026-000068290
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single 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-2026-000068290) never changes.
Identity and time
| Publication number | OT-2026-000068290 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2480-7c4b-8d9b-91d61a7af4b1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068290 |
| Status | PUBLIC |
Content hashes
| Canonical text | 011c42dceb1d426c91030bf6d644f920310c3b308edb958d08cca36a05aa04e9 |
|---|---|
| Markdown | 76a0f617913241a5cc394516b52548588ac1ca8290f73efdd33462d3998d6a75 |
| Publication page | 04d233b00aa83cb465bb4df736015a1729e25a4b68cdf4b4be78acefebc1280b |
| Manifest | 7b60bcea327745b21a7a60b3ba4be39224dbfb12fa2ed2d7036ad25df254f464 |
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 | A9aMHK8CqGRJO6Q/u5QbEbi5XdlVdJX78E47pCkMcizerDZYQj5bVHGMSChxWRV46r2yRvWuzcoO/nzq78wyCw== |
| 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
| 2026-09-17T10:29:19.411062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068290observed 04d233b00aa83cb465bb4df736015a17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:19.394784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068290/manifest.jsonobserved 7b60bcea327745b21a7a60b3ba4be392...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:19.378293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068290/publication.mdobserved 76a0f617913241a5cc394516b5254858...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:19.361859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068290/publication.txtobserved 011c42dceb1d426c91030bf6d644f920...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. |
|---|