OT-2026-000069186
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off after 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-2026-000069186) never changes.
Identity and time
| Publication number | OT-2026-000069186 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcf-7289-8381-505a58cd3cf4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069186 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c6c6ac5dc60d3281f973c140a8563acd8a3bcfc21eba2fccc69f7fd770248a3 |
|---|---|
| Markdown | da9684694ee1623a16e9a8931a41bcdeac2d56f94e00c4251356eeda997a1f64 |
| Publication page | 67d4314186f1dfa95e73d566815a0871ba6de359fc77fa9c414bd0dfa58d1a8d |
| Manifest | 1418ba81c79afbdd9dc859473f075426cff3a907abed6a9f02de0d3414b5c62c |
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 | KDS/bbKPS+zJiknbQQ65urCkLL9DVKm/T98enagi6GSkZxmdDfLF404ppGSQpvHuY2x7zyFwN8JV1UwMCNY2AA== |
| 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
| 2026-09-17T10:29:04.911163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069186observed 67d4314186f1dfa95e73d566815a0871...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:04.895435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069186/manifest.jsonobserved 1418ba81c79afbdd9dc859473f075426...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:04.878326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069186/publication.mdobserved da9684694ee1623a16e9a8931a41bcde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:04.860754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069186/publication.txtobserved 1c6c6ac5dc60d3281f973c140a8563ac...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. |
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