OT-2026-000069673
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, pump fed, pressure sensor per zone, pulsed blow-off before 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-2026-000069673) never changes.
Identity and time
| Publication number | OT-2026-000069673 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52c-71aa-b7f1-57f05d7174a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069673 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac910d03e38128572009508fe3aeab9b7824f59b90ba5ab81d4a51fd19f434ee |
|---|---|
| Markdown | dfec0dfb6fa180bad771372e47ccd950394baaf4f6375403f11620807fb0e0e9 |
| Publication page | b0a1652a2e489b3b2aca1fe3473dc66963dec65ba0100461001192088ad50570 |
| Manifest | 9ac22dcd2383e3b150cca3ec7665d0fa9d96a070f5756106e6da00bf12fb4671 |
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 | vM9LOczfHBGUYwY6nDNIti6LJU1ZPy9xPc3C0MMFuFrx7DEOVHUNyV+OJR9AkKWnlTcMhf3rxdPE6DazzMBLAw== |
| 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
| 2026-09-17T10:28:20.810044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069673observed b0a1652a2e489b3b2aca1fe3473dc669...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:20.789970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069673/manifest.jsonobserved 9ac22dcd2383e3b150cca3ec7665d0fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:20.771090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069673/publication.mdobserved dfec0dfb6fa180bad771372e47ccd950...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:20.751576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069673/publication.txtobserved ac910d03e38128572009508fe3aeab9b...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. |
|---|