OT-2026-000005465
Publication integrity record
Vacuum cup gripper, three zone face, two outlet manifold, 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-2026-000005465) never changes.
Identity and time
| Publication number | OT-2026-000005465 · never reused |
|---|---|
| Internal UUID | 01a0a939-de9c-74af-9f4e-3ed13530d4e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:58:57.183054Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005465 |
| Status | PUBLIC |
Content hashes
| Canonical text | 766246d72d943fcca25bdea9b8c22635e9ad2fe81302f16f99f1fa8b28b03fa2 |
|---|---|
| Markdown | f6fec91bae3fde9cdda49f83806f62896479172339a29846595e0f0445c35561 |
| Publication page | 744e9ef865c7ea89edffabc483c49e15702a2be31ca58fdd0f12cc0739ee9ab2 |
| Manifest | 0abbae5479fc8e4244d88e69538c1821c0940c324ed389d779aee100e55b8dac |
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 | gWbPMX9i8vcqKXzqVbzLin3AZPt2K80otadNr+avPFVWowHMKe4NO7VQRdLUDpSiJYWJfmr0fKDV4n8sSOUFBg== |
| 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
| 2026-09-16T08:00:06.409714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005465observed 744e9ef865c7ea89edffabc483c49e15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:00:06.397193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005465/manifest.jsonobserved 0abbae5479fc8e4244d88e69538c1821...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:06.385030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005465/publication.mdobserved f6fec91bae3fde9cdda49f83806f6289...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:06.371930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005465/publication.txtobserved 766246d72d943fcca25bdea9b8c22635...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. |
|---|