OT-2026-000053771
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, single stage ejector, supply line pressure sensor, 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-2026-000053771) never changes.
Identity and time
| Publication number | OT-2026-000053771 · never reused |
|---|---|
| Internal UUID | 01a0ae85-735d-731d-b2c9-00842d1ec533 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:36.560124Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053771 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6db0ab1384cbae72b165210dc2da6a8077fb6ad3cb08fa2ba849bd5ac363de66 |
|---|---|
| Markdown | 3b0b6a5447d9a0736a80a2bbb701dd4bebcc464205764bcdbbc2072b70dd59cb |
| Publication page | 676d2ffd775779eee491910f3895edc4724b757f4435c7cacd009230241ab94b |
| Manifest | dd9666e0e8e00690e5726a222204e9063f888fe8eba05a0db421878fbe64a73c |
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 | offi5rEUsImo24TcKaKe6OeahaQVsPMVD9fxG3hBv/n443TEWNsqrF0CzI1bahjiVmoSNXbAuyk4AKRw5gM1DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T08:40:25.574404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053771observed 676d2ffd775779eee491910f3895edc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:40:25.556572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053771/manifest.jsonobserved dd9666e0e8e00690e5726a222204e906...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:25.537792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053771/publication.mdobserved 3b0b6a5447d9a0736a80a2bbb701dd4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:25.517864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053771/publication.txtobserved 6db0ab1384cbae72b165210dc2da6a80...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. |
|---|