OT-2026-000089218
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, two stage ejector, 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-2026-000089218) never changes.
Identity and time
| Publication number | OT-2026-000089218 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db00-7521-8a40-4dbd8f0ca5e9 · 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-2026-000089218 |
| Status | PUBLIC |
Content hashes
| Canonical text | cbce6741e12cdc67be13748b7171c8eb3a6b9b7c2ea365a14fe58b1db117fc2c |
|---|---|
| Markdown | a7010ec9345286d6c8e98157797f5c62ae85cfccace9ca7d3b80a00abb5391e9 |
| Publication page | ee45131c2c1951844e474cf933200b7aca70baff5a2d1d588a3f3a40362b2894 |
| Manifest | aebbdd8d5735729079e33d8401a061ed597485e131c2f0a49ad5945b6429a06d |
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 | 2/+uMFlXUX+dKuAqgF87s4HaKOW200KjR7+RU/7rXLIafwtUz6rPnqum9YGKhGe3rNyd3EbaZis7lXV2goKNAQ== |
| 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
| 2026-09-17T09:47:14.506996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089218observed ee45131c2c1951844e474cf933200b7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:14.490632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089218/manifest.jsonobserved aebbdd8d5735729079e33d8401a061ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:14.472978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089218/publication.mdobserved a7010ec9345286d6c8e98157797f5c62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:14.456622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089218/publication.txtobserved cbce6741e12cdc67be13748b7171c8eb...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. |
|---|