OT-2026-000078403
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, three 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-2026-000078403) never changes.
Identity and time
| Publication number | OT-2026-000078403 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c28-794f-87cb-772f8d1cbccf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078403 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa64ff2a5adc5b7a297cb6873f7dbc66ff76fb723822bc22cdb3a9e4e23dc696 |
|---|---|
| Markdown | 498887aa8c5969e318f7f6b274a251a9388e3054e3416d6361abe8529907ed2b |
| Publication page | a17316b5a579e6e57a93d82b44f790fc7eebb93917abd83e612642792393bfaa |
| Manifest | 04275a34e4e8e37ba47d91ba55b781771403c40bd33570a73a84bfeebee13c2e |
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 | 7I2n258bIW1vzNlS1inraFsX6YcfRdgI9/0oBMnLCDP53m+sVJAkn346xISHrHeJDEY7H46nRNMcTfcbcfGiBw== |
| 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
| 2026-09-17T10:06:23.665902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078403observed a17316b5a579e6e57a93d82b44f790fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:23.646333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078403/manifest.jsonobserved 04275a34e4e8e37ba47d91ba55b78177...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:23.626076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078403/publication.mdobserved 498887aa8c5969e318f7f6b274a251a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:23.603999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078403/publication.txtobserved aa64ff2a5adc5b7a297cb6873f7dbc66...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. |
|---|