OT-2026-000026537
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000026537) never changes.
Identity and time
| Publication number | OT-2026-000026537 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a9-7278-a0fb-56fb5cfa508f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026537 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b9ed3a0576665bd6935b07148f99b5d8a703f11cd5e643ed250d1685090cc2c |
|---|---|
| Markdown | 7ddc542574fcfe622e463e0e36711344197fd66349260a0cbf8cb2a1644afa57 |
| Publication page | 7189d9ccefc3acb6496ef4c3e73c7933fa8cce204530cb8a085fedce0d1d1b25 |
| Manifest | 3493d1310166555c5de058bf0e068be3e73ce0cbe3b7d1a20ffebc812ce20a77 |
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 | 1qAQb5W22l5D6SOUxxje3LN6onsWtPycYvqWja0iYHUMjb7p1GkzJt45i6BBptrJiNvtmyzBetpGKIY7iWveCw== |
| 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
| 2026-09-17T11:44:39.990774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026537observed 7189d9ccefc3acb6496ef4c3e73c7933...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:39.973582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026537/manifest.jsonobserved 3493d1310166555c5de058bf0e068be3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:39.956943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026537/publication.mdobserved 7ddc542574fcfe622e463e0e36711344...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:39.941377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026537/publication.txtobserved 1b9ed3a0576665bd6935b07148f99b5d...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. |
|---|