OT-2026-000059532
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, sustained blow-off 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-2026-000059532) never changes.
Identity and time
| Publication number | OT-2026-000059532 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec23-7bb2-8000-2260c95fd283 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059532 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63b43df0926a2d7f88c602fdcc286a09c01b6c50ff69237a338950f669b69488 |
|---|---|
| Markdown | e2ca9e6ce3c153c57fb8b229dc55c009e7e4997e0fd384583b0fd112e26c045f |
| Publication page | 0ca0c2f7118dc05f4c6bbdd722f64068a986a0b5acdbcf6d710d259f245da3a5 |
| Manifest | 0a6ad872387922e31dfa3dcad2143d3ff98967427322677659dfd475c303611f |
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 | fjK5r1mBhmYpfUVjpG/mMVZDk7GRh3xhOekzZkXMAagvlQsU+8jNzpXsJ8kWOczWef6q5Y3RH2Bkrzoq1CPEDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:08.963837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059532observed 0ca0c2f7118dc05f4c6bbdd722f64068...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:08.932618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059532/manifest.jsonobserved 0a6ad872387922e31dfa3dcad2143d3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:08.907536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059532/publication.mdobserved e2ca9e6ce3c153c57fb8b229dc55c009...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:08.881232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059532/publication.txtobserved 63b43df0926a2d7f88c602fdcc286a09...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. |
|---|