OT-2026-000062804
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single 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-2026-000062804) never changes.
Identity and time
| Publication number | OT-2026-000062804 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-8121-7fc3-9615-e4e67a4fe921 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:18.835760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062804 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff08132ad44abe7a959c57c74dc07c161a6410959bd9e18ef3380aaf9ecd07be |
|---|---|
| Markdown | 50fa4659883188ccab6885a5c51bdeb33886528de495a32f06b6cab25d0992d3 |
| Publication page | 8f37311f1b251055d41fa85e50ff21e34f6ef472a85f30f0de869cf3fbcfef61 |
| Manifest | f4312cffedfa25cf2c33781b24476bdb55a65e041187273e4a082f72017d718e |
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 | uddXnlSmE0o1/Knc/XwtOXw4x5Op0S9+3XNyjxbqoXa/0j6Ap9s3J9HT6tEJc25jGA2Mk0Pr4I/5wFa1zEAgAA== |
| 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
| 2026-09-17T10:39:12.268239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062804observed 8f37311f1b251055d41fa85e50ff21e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:12.251040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062804/manifest.jsonobserved f4312cffedfa25cf2c33781b24476bdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:12.233705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062804/publication.mdobserved 50fa4659883188ccab6885a5c51bdeb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:12.152309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062804/publication.txtobserved ff08132ad44abe7a959c57c74dc07c16...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. |
|---|