OT-2026-000069719
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two 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-2026-000069719) never changes.
Identity and time
| Publication number | OT-2026-000069719 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52c-71c0-b556-12cb1ea1db0a · 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-2026-000069719 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ad41d0e2afb912b6779548cdfad0c163f4360731b805e84f641d7716baf8ea8 |
|---|---|
| Markdown | 079335e6cf16160c2192ec9e4707c687896704e697aec88e105543a8a0bfe90e |
| Publication page | 31e6f98d89d823d19cf580889094ae63d7ea2365de3d2c0a205309046363b992 |
| Manifest | 77b267268adb3507771d447412e1ac7ba11d7ecebe00c5c96b281177af18236d |
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 | b1wfCXrL361VquSKXajChd25aMrxejEMyC3SWRbHZY/10/h3fywAF+WtJ6HpF5KuUDEmMmoLcmIyQTTxhG0dBg== |
| 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
| 2026-09-17T10:28:29.371057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069719observed 31e6f98d89d823d19cf580889094ae63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:29.354274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069719/manifest.jsonobserved 77b267268adb3507771d447412e1ac7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:29.337182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069719/publication.mdobserved 079335e6cf16160c2192ec9e4707c687...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:29.320360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069719/publication.txtobserved 0ad41d0e2afb912b6779548cdfad0c16...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. |
|---|