OT-2026-000103537
Publication integrity record
Three cup vacuum gripper, three zone face, three stage ejector, pulsed blow-off after 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-2026-000103537) never changes.
Identity and time
| Publication number | OT-2026-000103537 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e461-7cb5-82a5-9b4c7a1bba19 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103537 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc1a6465d571f861a11cbaace22401b4d2f26839a8ac99e8fc20ed1a6cf383bb |
|---|---|
| Markdown | ea5d0008e866f30937c85088a5a246577e4a08f2accd95b6267dd36fbe3ed7c5 |
| Publication page | df6fc51c28dff894cd10f21face9a2f97bbb080d6be113a220eb69ea86be3743 |
| Manifest | 9f515320b810cdfe843101cc2ac87df8d2d98659d7541c4701c1315cbbd18511 |
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 | gVPEl0kgro4em+1cVkXoEvJ5ek/Q1hLsgTFTJcnUwrpTukJKna0otd3rpAFOpMGf0gKZkXCHdfawA3uFUlBwCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:22:18.757212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103537observed df6fc51c28dff894cd10f21face9a2f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:18.740727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103537/manifest.jsonobserved 9f515320b810cdfe843101cc2ac87df8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:18.723667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103537/publication.mdobserved ea5d0008e866f30937c85088a5a24657...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:18.706542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103537/publication.txtobserved dc1a6465d571f861a11cbaace22401b4...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. |
|---|