OT-2026-000079802
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three 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-2026-000079802) never changes.
Identity and time
| Publication number | OT-2026-000079802 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4376-779a-96e2-d437db495996 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079802 |
| Status | PUBLIC |
Content hashes
| Canonical text | 854fb4cd1f8b704031b476713870ca5804cc1a7b39aea3eea2a0a5faea64d711 |
|---|---|
| Markdown | b503af72c7444d2bb3d636ee01bdf40cfe27bfa8a875de3c99e3b95f552bc713 |
| Publication page | 614eb2317320608b35d49d521320572d2e21a90b8f4cfaae2af14b59fb3002a9 |
| Manifest | bac1d5479f32488147f022dfcd8639cc4442e0759ad24038d90f76e8c3003263 |
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 | tydvVeXfo8dvwu6ohcww0bKU64znSofFifXxNkPf5XougbdfpGmCH5jMSLRNQ/rC4PSibSG01fpZ1asSl8NuAA== |
| 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
| 2026-09-17T10:03:40.840116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079802observed 614eb2317320608b35d49d521320572d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:40.823096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079802/manifest.jsonobserved bac1d5479f32488147f022dfcd8639cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:40.803976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079802/publication.mdobserved b503af72c7444d2bb3d636ee01bdf40c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:40.786478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079802/publication.txtobserved 854fb4cd1f8b704031b476713870ca58...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. |
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