OT-2026-000058408
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, 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-2026-000058408) never changes.
Identity and time
| Publication number | OT-2026-000058408 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39a-7840-bd26-ae7fe6187e7c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058408 |
| Status | PUBLIC |
Content hashes
| Canonical text | accb5af23fa24e27dfeda181aac0d41221a0a3cfd9b3744986eceea7af7dae5b |
|---|---|
| Markdown | ffa4c40720ab57fffd55a8bea1586ab7bdb8fd3a647607462411f3d3d76a48b9 |
| Publication page | 1494790d38900aee9d05798c0ef83cd42d990681e722a8a63b1a850f55696fdb |
| Manifest | a31e0f2aebf2adb757d5ba11f09c5d654ab082fbc615baa47f1fad4d8077eaab |
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 | 9AHoAt1aCPIeVmtMTFJQZi5Hf8Zmv0gjBSytZ5vddOMQg9DUtJ4YXGFveRvK6Ctzg9ahi6PWrfwgT4G3AlHcAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:50.346126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058408observed 1494790d38900aee9d05798c0ef83cd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:50.328992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058408/manifest.jsonobserved a31e0f2aebf2adb757d5ba11f09c5d65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:50.313567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058408/publication.mdobserved ffa4c40720ab57fffd55a8bea1586ab7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:50.297858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058408/publication.txtobserved accb5af23fa24e27dfeda181aac0d412...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. |
|---|