OT-2026-000080653
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, three stage ejector, sustained 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-2026-000080653) never changes.
Identity and time
| Publication number | OT-2026-000080653 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e79-7586-82a6-5e91ee2f5c05 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080653 |
| Status | PUBLIC |
Content hashes
| Canonical text | 172a35cf94d236d109ea31f39fe33e98e154118d1e6572c68ee9f15e8d6b1da9 |
|---|---|
| Markdown | ccbfeaba58e27931f4b2e7a01af81426e186ee68980926715d6d86f7279ac70d |
| Publication page | a51a43fa7137392a063d3c77369d23baf3c7acec814d03886ee9590379f609fe |
| Manifest | 385c75a4be64531cf10068fe96292ce6b99dbd37d5a25cab70277e8c05dc57bf |
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 | KS5jwinjEUmw/gIzO+dWu3D1So2pfAmBPShYQRTP2ZcluzB+LnUKYmqwTBuYFDBMH4AzIBdsrid1LuOkSJEcDA== |
| 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
| 2026-09-17T10:03:19.505160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080653observed a51a43fa7137392a063d3c77369d23ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:19.458163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080653/manifest.jsonobserved 385c75a4be64531cf10068fe96292ce6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:19.430198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080653/publication.mdobserved ccbfeaba58e27931f4b2e7a01af81426...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:19.402932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080653/publication.txtobserved 172a35cf94d236d109ea31f39fe33e98...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. |
|---|