OT-2026-000008078
Publication integrity record
Four cup vacuum gripper, four 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-2026-000008078) never changes.
Identity and time
| Publication number | OT-2026-000008078 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908c-7302-bf49-df6ca31a80c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008078 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc60d8457c9d2dd1828e2ff63865f9626bb106a9cba5bccb9bcdec894234e513 |
|---|---|
| Markdown | 88dd53162f46a2022aee3ae242306b90000aeb1b616e40414911ce03de98db09 |
| Publication page | bcdc49debe81de930d9778457cc940326cf08d01411541891eb3fed2f08f752e |
| Manifest | 6fc1591e83b023ade40522feb7451b2ed66836d3d85f52ca75b82be211c714c0 |
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 | Q7OmTnbv1extTm32HsZpaaT0YtQDtttOgTw4gErvcaBJYi/cd4zloDZaXu10GxZhqKKePR0ezaIuRFGSd3DyCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:21.786147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008078observed bcdc49debe81de930d9778457cc94032...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:21.766094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008078/manifest.jsonobserved 6fc1591e83b023ade40522feb7451b2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:21.747530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008078/publication.mdobserved 88dd53162f46a2022aee3ae242306b90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:21.726319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008078/publication.txtobserved fc60d8457c9d2dd1828e2ff63865f962...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. |
|---|