OT-2026-000015599
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, 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-2026-000015599) never changes.
Identity and time
| Publication number | OT-2026-000015599 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef4c-778b-91c0-f2b4ebeade2c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015599 |
| Status | PUBLIC |
Content hashes
| Canonical text | c097dd8b67ce57d3064caebed6370af2a5349ef776ffb3b897aa7988973a33cc |
|---|---|
| Markdown | 9b1bc005a4dde7a5c31084277eaacd2e4d41c94842dc038f236b060a584ed4ad |
| Publication page | 0d8c5f70ff1662d370b43a1197efc09a4016941831e298d525f6a8b887dc3666 |
| Manifest | cc8f455b826746630edec2de3bcc4f05782c35073ff5d4c77b8fd520a18a834d |
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 | LJipmL8Pt9ncxOIkgdKsLo+LMvdfANqIPVjBzLLNL+459l5BjeNyAkmlXesoVTG67qDPjApun35eSxNR68d1Dg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:06:24.081708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015599observed 0d8c5f70ff1662d370b43a1197efc09a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:24.062112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015599/manifest.jsonobserved cc8f455b826746630edec2de3bcc4f05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:24.042301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015599/publication.mdobserved 9b1bc005a4dde7a5c31084277eaacd2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:24.019521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015599/publication.txtobserved c097dd8b67ce57d3064caebed6370af2...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. |
|---|