OT-2026-000068137
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented after 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-2026-000068137) never changes.
Identity and time
| Publication number | OT-2026-000068137 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4ff-7109-a7a3-8e141ab24c69 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068137 |
| Status | PUBLIC |
Content hashes
| Canonical text | a7d69b7a9a76a27b0354e7bf9309326e58ffb3f9ff2412711491c5eefcf9d330 |
|---|---|
| Markdown | 105e27ed93398c49d6a6c2b65c2dabedcc6eb76cb3553d4de51d4f3206aca7dc |
| Publication page | 1dc6df87ddb767a1a6df943897b7600a0557f9f4236b8b055eac7c15cfdebe4e |
| Manifest | c94a6ab4740a34693543f00ca03696bfea8647c63dc786b72fff92b2ecceea67 |
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 | LblKXBHUDldyRP7HKtbscPU7MQGZ2OAIvhsoTonzLZ/8w55YxqxCw9FqXdedpF8N8j3tK7O60/f66CkZSlRZDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:30:46.789027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068137observed 1dc6df87ddb767a1a6df943897b7600a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:46.772471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068137/manifest.jsonobserved c94a6ab4740a34693543f00ca03696bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:46.754652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068137/publication.mdobserved 105e27ed93398c49d6a6c2b65c2dabed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:46.737535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068137/publication.txtobserved a7d69b7a9a76a27b0354e7bf9309326e...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. |
|---|