OT-2026-000020608
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off 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-2026-000020608) never changes.
Identity and time
| Publication number | OT-2026-000020608 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-65e1-738a-8efe-2f9b25493b74 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:31.316024Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020608 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48b3462a224eae32973b436394c4f3c7606b53494241e4021c74ba3a7e43761e |
|---|---|
| Markdown | cec125050277a9eaa205caa0af8a200e37210f34f8e54af9c33122acd4864261 |
| Publication page | ead1c269bc39bd6a9499f36389424c03abd35fc466675eb487dba05bb9c397ec |
| Manifest | 12cfd7bc9448b3926d7a8ea4f8b5209702f7041aae4d3758628b526c14d01c9a |
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 | K5inNfb2UseTFuXPPzKm/ZAPyUrfQbfBH3c31frX9Ok6kOjGnLay2Cp2iwoqz2g0svdz4nSQINJr7AVPP+HeDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:55:33.110768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020608observed ead1c269bc39bd6a9499f36389424c03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:55:33.090237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020608/manifest.jsonobserved 12cfd7bc9448b3926d7a8ea4f8b52097...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:55:33.074333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020608/publication.mdobserved cec125050277a9eaa205caa0af8a200e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:55:33.057578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020608/publication.txtobserved 48b3462a224eae32973b436394c4f3c7...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. |
|---|