OT-2026-000070714
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, three stage ejector, 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-2026-000070714) never changes.
Identity and time
| Publication number | OT-2026-000070714 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2c-747e-a842-c89e59e11df1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070714 |
| Status | PUBLIC |
Content hashes
| Canonical text | b10dee4dfd6b7d99a28cbf76bb7edff3205d2a2e4aeced1cdba9789e1ec7d3f6 |
|---|---|
| Markdown | 33f8c570c033a30545412e8850bde6ca5f497e67dbcb484a6be48493f6c84b34 |
| Publication page | 023c8d7137cccb34cdff603395308503ae95abbd6d4b37f31e84e2d59b08e7c8 |
| Manifest | 6f300b09075221ca00dca38749280448ea35e2a1e6f61190a8ec901e1df7ac14 |
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 | lsqmTw/xh/MTyFfIe3kjgsTB593j1OygPo6+px6r2n0fegCd7rj+GG8QN47vLeIPtKW+RnYXKOH8qRwWYVkkCw== |
| 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
| 2026-09-17T10:25:24.230057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070714observed 023c8d7137cccb34cdff603395308503...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:24.213383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070714/manifest.jsonobserved 6f300b09075221ca00dca38749280448...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:24.195094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070714/publication.mdobserved 33f8c570c033a30545412e8850bde6ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:24.178178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070714/publication.txtobserved b10dee4dfd6b7d99a28cbf76bb7edff3...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. |
|---|