OT-2026-000081430
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000081430) never changes.
Identity and time
| Publication number | OT-2026-000081430 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f375-7157-a9bc-a4d518ff38e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081430 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4ae9359c6ee6cf74fe17919f51a68db70fcb08e9ded811dc5976d3f2c5cb708 |
|---|---|
| Markdown | 383ea4a4b0bc4c33b4fffc9f34c7c3b8f892562750eee8119047f0b246286ffd |
| Publication page | 44817bc834ba53129daf7abfea3ad25d8b3def386727eecfefe5444c9f30a709 |
| Manifest | ea527605fb933247f04fdef0a46a446963bcab148c1bb5490b37735cfd7eed60 |
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 | +hE+27a8afXsCAPUWXhorJIpM79Z7dwmiuebl7qPMrtDiBaXjAAH+oSWYCFO1YPHX+mJGjftxCcmWVk3VnevAw== |
| 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
| 2026-09-17T10:01:35.171257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081430observed 44817bc834ba53129daf7abfea3ad25d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:35.153032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081430/manifest.jsonobserved ea527605fb933247f04fdef0a46a4469...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:35.134717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081430/publication.mdobserved 383ea4a4b0bc4c33b4fffc9f34c7c3b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:35.116186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081430/publication.txtobserved d4ae9359c6ee6cf74fe17919f51a68db...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. |
|---|