OT-2026-000023386
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000023386) never changes.
Identity and time
| Publication number | OT-2026-000023386 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-7291-acef-34bddbf81884 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023386 |
| Status | PUBLIC |
Content hashes
| Canonical text | a3a91d34e44642c095bffd5856c49754aeb383a0e6a3b34266ba23f907622052 |
|---|---|
| Markdown | bb50ff3c85789d40ad32ea2f4a44306fd7d391c15d1694b1a19071d67e0c638c |
| Publication page | 57fbd0dd519a849aac61997d5963b14403aa0200074b2118d2a853f40da7ce2b |
| Manifest | 81d38c8b01d79899106af1f0a4a30f342a71b2fde7b3b9042aa66c088b6965ec |
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 | OJayFuoqUYz5kVxG+ZX8/VzOBcGkza3rYnuQnFVW/Waqm+tysjhw4hSQG07p+7VvrEhwdNft6KZmxu9PjU9QCg== |
| 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
| 2026-09-17T11:51:35.180662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023386observed 57fbd0dd519a849aac61997d5963b144...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:35.162767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023386/manifest.jsonobserved 81d38c8b01d79899106af1f0a4a30f34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:35.146062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023386/publication.mdobserved bb50ff3c85789d40ad32ea2f4a44306f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:35.124799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023386/publication.txtobserved a3a91d34e44642c095bffd5856c49754...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. |
|---|