OT-2026-000065023
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, 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-2026-000065023) never changes.
Identity and time
| Publication number | OT-2026-000065023 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-dec5-7444-94b6-999ae6200861 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065023 |
| Status | PUBLIC |
Content hashes
| Canonical text | 12051848f30de362807c63c5e829210e22440c6c24d86058d3a9abdc2c3852fa |
|---|---|
| Markdown | e07c773ae17f0e65f5079a1828cc7147080570ecc59be609da382ddf6a6dc35f |
| Publication page | df667d914bb8ace301ae4e5facfcd89edcb5057b3436cce57a81add7018b3cee |
| Manifest | e427e6b6c51d14821cf11f87add64face121999dc27e7632e4365eb27cd57bb4 |
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 | B4B5ettIMvl9rV5F55vv2no/0zRgaO8QW+rjXCYYnkcXciCjm5ZGpDrrFX5CPB/AgRXwusG2s8l+/wNa2WTVCQ== |
| 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
| 2026-09-17T10:35:59.408983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065023observed df667d914bb8ace301ae4e5facfcd89e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:59.389522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065023/manifest.jsonobserved e427e6b6c51d14821cf11f87add64fac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:59.371498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065023/publication.mdobserved e07c773ae17f0e65f5079a1828cc7147...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:59.353434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065023/publication.txtobserved 12051848f30de362807c63c5e829210e...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. |
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