OT-2026-000068658
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, vented after 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-2026-000068658) never changes.
Identity and time
| Publication number | OT-2026-000068658 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2483-79f9-9506-96f38541dbb0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068658 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6436a8ef2ce314c2c0783a55bb81df760af275f6e3064f584e4dcd0c5fb172b9 |
|---|---|
| Markdown | d47ded835fd9a1980ca30730fa0b22ba02440df0b1353e04ea45433b927a046b |
| Publication page | 7e7af4dd448d3c4bc349c8804d9e147e3fcb36e87efc08d3a4065abc5bd0c284 |
| Manifest | 9fd83256cf4c423497b0a46539b58e568448360fd0ad6bb9ad9c63de261116b2 |
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 | 3QvUyHXjG8nVSuNy4avNyvXyVKDtrTXHkboQpNdnJIkolMWezMJL8IFHL8huZFPrlI2Vi95pGrp515g6G2bsDQ== |
| 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
| 2026-09-17T10:29:51.249046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068658observed 7e7af4dd448d3c4bc349c8804d9e147e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:51.232481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068658/manifest.jsonobserved 9fd83256cf4c423497b0a46539b58e56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:51.213897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068658/publication.mdobserved d47ded835fd9a1980ca30730fa0b22ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:51.196489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068658/publication.txtobserved 6436a8ef2ce314c2c0783a55bb81df76...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. |
|---|