OT-2026-000030097
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000030097) never changes.
Identity and time
| Publication number | OT-2026-000030097 · never reused |
|---|---|
| Internal UUID | 01a0ae73-ac4a-7d1f-8c6e-e615e98ef211 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:11.501096Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030097 |
| Status | PUBLIC |
Content hashes
| Canonical text | 51674061f64d7ec2bcb9a59598104c0e58ab1fab8972cbcfb05f5f15a2f05afb |
|---|---|
| Markdown | ecc9ef2fd1e576208155861cb96e39e290a617b6e462baeb5fabb3da8d8157ad |
| Publication page | 46f713e3e4e8ad1829b14f353a8f1867f9f06a8600f05d7bcc5e98529ce3fe5f |
| Manifest | cadb224c5722ba611e7829c37578c37a2fd6621de0188c57d56e9a0b63fa00fd |
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 | hapizzCjiMrAyf6Mt8tX3I5ivLLawFAqtRviv7UHGKsbnZ5nzMd0d/KfVGu50GmHUhQtWnv8J79LLtLRgC42CA== |
| 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
| 2026-09-17T11:38:50.963764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030097observed 46f713e3e4e8ad1829b14f353a8f1867...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:50.945013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030097/manifest.jsonobserved cadb224c5722ba611e7829c37578c37a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:50.927134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030097/publication.mdobserved ecc9ef2fd1e576208155861cb96e39e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:50.905650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030097/publication.txtobserved 51674061f64d7ec2bcb9a59598104c0e...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. |
|---|