OT-2026-000026800
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single 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-2026-000026800) never changes.
Identity and time
| Publication number | OT-2026-000026800 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3451-78b9-acb7-2b75d7a5fa78 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026800 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9f0d7ab0afcaebfd76ce7147db63dbe7c985dc83f5f4d2780948aa520d4b27b |
|---|---|
| Markdown | 378c3d7f8664b065d67663cbfe348eb1602ad363b27c00023bcbc790bde4ad53 |
| Publication page | fc086d54ebe077ed8186d32acf078681e11298c7b26237017e3a1f6cf3b67b22 |
| Manifest | 20785a20a19639820eb2dc20790d1999189acd0bd16bc0a6d9459082e3261719 |
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 | JGOgr0wl2XuNR5yeKcCcPoAh54c8QU7pNx2sdEGLoEOuwPKh5kiWrRZZvG9UToocoPRr7GWXBjIYrM2uTcS4CQ== |
| 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
| 2026-09-17T11:43:22.716662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026800observed fc086d54ebe077ed8186d32acf078681...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:22.699409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026800/manifest.jsonobserved 20785a20a19639820eb2dc20790d1999...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:22.681377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026800/publication.mdobserved 378c3d7f8664b065d67663cbfe348eb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:22.664237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026800/publication.txtobserved d9f0d7ab0afcaebfd76ce7147db63dbe...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. |
|---|