OT-2026-000086768
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, sustained 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-2026-000086768) never changes.
Identity and time
| Publication number | OT-2026-000086768 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a4-7c5b-80b4-acdb4fba1f16 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086768 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7dad8a2554ba51db69904bf273de4a115bff48bd7de4e73d2baa5ab043d20195 |
|---|---|
| Markdown | 8d739763c0e2c66f875519e024ae3503b7121114c8ce569ecaffe454798fb7d9 |
| Publication page | ee7024bf1bfc5c7632fec36dcd6bc65110b20dc2266a4d95ec6feb3ddc937be2 |
| Manifest | 0403811ce88d4bbcb0aacc6826a392beaf342d63cdd7809545149d6b68856968 |
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 | tFEwJKnNhL2NyvhSUtS+oPNGxzXrtjAKi1Y63K7Db7m6EejEpexkk/ddkAT9WAin0gA1Ri5zFTf0EqWUzbwYCQ== |
| 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
| 2026-09-17T09:51:34.468581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086768observed ee7024bf1bfc5c7632fec36dcd6bc651...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:34.450640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086768/manifest.jsonobserved 0403811ce88d4bbcb0aacc6826a392be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:34.434860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086768/publication.mdobserved 8d739763c0e2c66f875519e024ae3503...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:34.417634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086768/publication.txtobserved 7dad8a2554ba51db69904bf273de4a11...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. |
|---|