OT-2026-000079141
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, pressure sensor per zone, pulsed 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-2026-000079141) never changes.
Identity and time
| Publication number | OT-2026-000079141 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbf-7260-80a9-9e4fcd55540e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079141 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4126b7c02ae61afd54f1e1ab7580bf2d124ae289610fa9e8815910bf599343c3 |
|---|---|
| Markdown | 192a69902f96397ad3f63ed621a104efffaaf78dc6b66b4ce78f473166ec3501 |
| Publication page | e616a35df75ab3f36107a7d3c5026fac37bb4007832afd39963ef8d0cfa5f7b6 |
| Manifest | 7e720c5cf99f7a880f1fd81ea6af182ca605349e1e011c7470901a193b422724 |
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 | JlGSNA3wsmrhZCPy2qG8XEqpG0s9NRdVMR/KMfBb14GwC3dbfC5/5k3S9fF/6JFVYKRWZOvj3L8KGgtDxRFRCg== |
| 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
| 2026-09-17T10:05:59.417419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079141observed e616a35df75ab3f36107a7d3c5026fac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:59.399281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079141/manifest.jsonobserved 7e720c5cf99f7a880f1fd81ea6af182c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:59.379488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079141/publication.mdobserved 192a69902f96397ad3f63ed621a104ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:59.361394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079141/publication.txtobserved 4126b7c02ae61afd54f1e1ab7580bf2d...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. |
|---|