OT-2026-000005276
Publication integrity record
Bellows cup vacuum gripper, three zone face, two stage ejector, contact triggered
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-2026-000005276) never changes.
Identity and time
| Publication number | OT-2026-000005276 · never reused |
|---|---|
| Internal UUID | 01a0a933-9c3d-769b-8568-4ce2dc7f122f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:52:06.976369Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005276 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad419865af4c4ee50780681115778a838e651215cafebe5f4d79cd8e50508d63 |
|---|---|
| Markdown | f0d55f6e8679a64f862c07bc416f7a573fa36807cfbff3ffe3c5eaba20e55d69 |
| Publication page | 18d9216f2479f38fdde4e7951ccad5a4bf153312361c2e82fa2e02b5221547b4 |
| Manifest | 60dacd905678aecb92abda9bfc593e579c63a93b15d1fa81450d0785086bc9ff |
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 | Pp13qI5RNw9J4opPwyreDG64TnG1a4VzZw4emCG53cv3BgZBUytr76nxnBFTxmnHC5lxXd1JkRVuCa0JAKNADg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:00:27.746754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005276observed 18d9216f2479f38fdde4e7951ccad5a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:00:27.732561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005276/manifest.jsonobserved 60dacd905678aecb92abda9bfc593e57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:27.716732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005276/publication.mdobserved f0d55f6e8679a64f862c07bc416f7a57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:27.704003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005276/publication.txtobserved ad419865af4c4ee50780681115778a83...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. |
|---|