OT-2026-000056353
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented before set-down
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-2026-000056353) never changes.
Identity and time
| Publication number | OT-2026-000056353 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd2-76da-9b15-436c8fcb944e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056353 |
| Status | PUBLIC |
Content hashes
| Canonical text | d6a04357c4a5347a25001513620e5a9e22ee567b9bdc6bf16d98c473c5d7315f |
|---|---|
| Markdown | 3e844282fca50e9d4b8bb06c1f305c754cadd5b0d1abcda3b02f6e08ec1edb3e |
| Publication page | a7db6622cb600338b482d2302d41dcb172b90d7212e1e3f0fe8d471321dd67ad |
| Manifest | 0f5ddf26b6eb0f5b479b2457359da48a0130f4bdb303360763bc212ad60a25d0 |
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 | LkEHSWkwlaGtADuuGJ2YZvR0FzpQ2uBTJlKcHDf/q/g4UB2wBVsQjcTJqbpwzKcxpeAIpsjhF7M1G6wqTj0JAg== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:51.904138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056353observed a7db6622cb600338b482d2302d41dcb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:51.886633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056353/manifest.jsonobserved 0f5ddf26b6eb0f5b479b2457359da48a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:51.866311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056353/publication.mdobserved 3e844282fca50e9d4b8bb06c1f305c75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:51.848094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056353/publication.txtobserved d6a04357c4a5347a25001513620e5a9e...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. |
|---|