OT-2026-000086955
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, 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-2026-000086955) never changes.
Identity and time
| Publication number | OT-2026-000086955 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a5-74e4-8dbb-6573dbb42b13 · 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-2026-000086955 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7839715d2b70644790bbf7274da77cdc5a0cdff34695e5a20087c9c4c5ea4db9 |
|---|---|
| Markdown | 994c88355d1440f82517052965db3a6cdeb47c506f2a3cead8401bec397393a3 |
| Publication page | 0c2027d98222ec994b5c82f401dac65a23325006d6edabdb7fa756a660dc3ee3 |
| Manifest | e253382c48712c4978705c07d8369e34d67bf705ada63f695ae2d88c92cf1d53 |
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 | ZgD0CTPDq/EMj5BIZ+fiRIO6eaLVixOJJYM1LrBKxkhJwP4VNlipqDQX1xJd/SCnPrd/wBV0bukxC5IX+NkYCQ== |
| 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
| 2026-09-17T09:51:51.041435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086955observed 0c2027d98222ec994b5c82f401dac65a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:51.024463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086955/manifest.jsonobserved e253382c48712c4978705c07d8369e34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:51.005827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086955/publication.mdobserved 994c88355d1440f82517052965db3a6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:50.987178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086955/publication.txtobserved 7839715d2b70644790bbf7274da77cdc...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. |
|---|