OT-2026-000070036
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, vented 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-2026-000070036) never changes.
Identity and time
| Publication number | OT-2026-000070036 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1861-7141-8f0a-1b9816f1a4d2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070036 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54a8b99361a0f28e7fdb969a17b1bc248c8c585163ecb50c26394ca8a415cec6 |
|---|---|
| Markdown | 41b75f626af1b83c0c4001fbb731daf24c793b0a2682593ea1ee858280140fa2 |
| Publication page | 90d58bb2205fcaf4a0d901b4c7548638c47289431128721cf68f03843a122e9a |
| Manifest | a2856d3e5dd9bc033763a660d750477ef2c389e003c6ebba16887640bba5b928 |
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 | LAur/PGy3w7PnaXoX3PEHDDfTGaopElTqRpMp3Y+u8c1sh/f2kSU08l57GaMMK4nhY8BCwbaRrt4fqOPQ+qHBQ== |
| 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
| 2026-09-17T10:26:59.444919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070036observed 90d58bb2205fcaf4a0d901b4c7548638...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:59.425438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070036/manifest.jsonobserved a2856d3e5dd9bc033763a660d750477e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:59.406892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070036/publication.mdobserved 41b75f626af1b83c0c4001fbb731daf2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:59.387452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070036/publication.txtobserved 54a8b99361a0f28e7fdb969a17b1bc24...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. |
|---|