OT-2026-000086760
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, 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-2026-000086760) never changes.
Identity and time
| Publication number | OT-2026-000086760 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a4-758d-b302-09e020d75ae5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086760 |
| Status | PUBLIC |
Content hashes
| Canonical text | c43c52a70184bfccad8f897ce39d8f4296ed0154fe6eed1ec80a6476b0b897cd |
|---|---|
| Markdown | 0807e2421f3a103a7ed066dc9895d5d6bf94b21ddecc444c80e9977e0e75210f |
| Publication page | 93e67cdac688da495bb2d984bbc1ea0ef6107155b3c8050d96b9d05c8e36b2ae |
| Manifest | 7d8b6057ad1c192a638064182e11ef0a2b8ec758e7c360bb56c94f0c68052bb3 |
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 | 5qdLN3Bh/a9gOg2ucrqkXBUCS7nxG6pjs/CyvOgaTjwiwEv9oE7MB1EVOQ3I/FNxklgfvldhK/D1rHa3tpJjBg== |
| 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
| 2026-09-17T09:51:33.753592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086760observed 93e67cdac688da495bb2d984bbc1ea0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:33.734853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086760/manifest.jsonobserved 7d8b6057ad1c192a638064182e11ef0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:33.718055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086760/publication.mdobserved 0807e2421f3a103a7ed066dc9895d5d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:33.700510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086760/publication.txtobserved c43c52a70184bfccad8f897ce39d8f42...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. |
|---|