OT-2026-000089184
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, pump fed, supply line pressure sensor, sustained blow-off before 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-2026-000089184) never changes.
Identity and time
| Publication number | OT-2026-000089184 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db00-7f11-b151-594c7cb058bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089184 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc69a741deb2008f99776f02fe99545cda7deb6f51268d56b12fb537cb513a4a |
|---|---|
| Markdown | e9e717a48da19f1f5abf8c3ffd14420ffe1acbd99b316424e39c3fdb674052c0 |
| Publication page | 9212bf000d48074f261af56ae9174f91aeb59fb96a531979c31fc453572a505e |
| Manifest | bfd9bc6fd1f1a173c2b9fa2a65e6a794c6331eab0f966b3aa18e08a3f5ee95bd |
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 | sOFXHkmL10+XSRJQUpshij++epQH/+zxrtyqF1r5vw/8QH+FjuazLiM8ys8Ek/8oHTeH7E0/V9u9/iAhCGJ4Dg== |
| 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
| 2026-09-17T09:47:11.902202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089184observed 9212bf000d48074f261af56ae9174f91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:11.884700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089184/manifest.jsonobserved bfd9bc6fd1f1a173c2b9fa2a65e6a794...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:11.867875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089184/publication.mdobserved e9e717a48da19f1f5abf8c3ffd14420f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:11.849751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089184/publication.txtobserved fc69a741deb2008f99776f02fe99545c...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. |
|---|