OT-2026-000062138
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, 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-2026-000062138) never changes.
Identity and time
| Publication number | OT-2026-000062138 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8b0-7710-9d35-0a7fada92e23 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062138 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5375355cf13bb68ec0b60438e69eef198c3170fb3917db04599900f7418f9f0c |
|---|---|
| Markdown | 3cd53dd4c0946a18427cd34fbaad7716646628ae636f7ed62df0e9fa9f09bbb2 |
| Publication page | 14eeba739f55f75cb95c7c79a70f20323ac11f9d371e844ae46a37890f06472c |
| Manifest | 930525388df17b532ad9854e8627eb998957b5bc653d04020747a9b2d812c612 |
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 | PAD30szDEX0QbQ2S5yps2P0IJ1HvUdDGtos261OGBhr1LrE4p65OZmmZnF72O608Fh71WQXitKkSyPfP+PvmAQ== |
| 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
| 2026-09-17T10:41:12.346749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062138observed 14eeba739f55f75cb95c7c79a70f2032...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:12.328854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062138/manifest.jsonobserved 930525388df17b532ad9854e8627eb99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:12.309764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062138/publication.mdobserved 3cd53dd4c0946a18427cd34fbaad7716...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:12.292292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062138/publication.txtobserved 5375355cf13bb68ec0b60438e69eef19...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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