OT-2026-000076799
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, plant vacuum fed, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000076799) never changes.
Identity and time
| Publication number | OT-2026-000076799 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b070-77ce-ad74-768797a8fe77 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076799 |
| Status | PUBLIC |
Content hashes
| Canonical text | d10632d5d5bad745fb8747a521c6a2d8d9247b3dbc210ccbec6bd33c5b2d6903 |
|---|---|
| Markdown | d00e926c46bbd236740320c5ebcedb0d3732eec8b90a4340bbf51cf9d46a30fb |
| Publication page | bbe134ba8135554609428cbe5bfe611f430d02a75df946579e19c11e4eeb07d9 |
| Manifest | 8f6b8f1ed6d44be892c6c492cf69c33b0458e64deff51f931feaacfd615d7090 |
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 | mn437jtQgddPhbCJoEPAYdMQYpMX76ylSfimh6fdmwfVET49tTY9PDvvXhYiCkfOahXKSjFGzaB7xaSjcrnBBA== |
| 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
| 2026-09-17T10:09:39.940499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076799observed bbe134ba8135554609428cbe5bfe611f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:39.920437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076799/manifest.jsonobserved 8f6b8f1ed6d44be892c6c492cf69c33b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:39.899703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076799/publication.mdobserved d00e926c46bbd236740320c5ebcedb0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:39.820373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076799/publication.txtobserved d10632d5d5bad745fb8747a521c6a2d8...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. |
|---|