OT-2026-000087012
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, single stage ejector, sustained 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-2026-000087012) never changes.
Identity and time
| Publication number | OT-2026-000087012 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2d-7348-be76-de5e357faefa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087012 |
| Status | PUBLIC |
Content hashes
| Canonical text | d35c93ece74f2c00b29a2b0e07f09d2e91231040671445ba65af4503095c693f |
|---|---|
| Markdown | f709d9b8006596971ce7b03c444870c74f7226dcf8002cc010f7c26c1465704a |
| Publication page | 54154fa246dfea1941dfdb6991be00720a5faa2d6354d8b2b17d9330a99f8fd8 |
| Manifest | e12a288aea701ae5d3de2568324dded2ac856ea33f3c7805de67c327d0fe4e71 |
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 | 5T1u3OY7fqAGzb7NnN6rOf8FsTlgrRhlO710KytoAUw4Gjb9D8pSl3F1Uqp9GwDP8AYb9jzNd7nNYk16oqv0Cg== |
| 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
| 2026-09-17T09:51:13.948159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087012observed 54154fa246dfea1941dfdb6991be0072...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:13.929885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087012/manifest.jsonobserved e12a288aea701ae5d3de2568324dded2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:13.912656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087012/publication.mdobserved f709d9b8006596971ce7b03c444870c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:13.895393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087012/publication.txtobserved d35c93ece74f2c00b29a2b0e07f09d2e...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. |
|---|