OT-2026-000088877
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000088877) never changes.
Identity and time
| Publication number | OT-2026-000088877 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f11-717b-b41e-0787b1bac3dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088877 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd98569ed224f054c8dcc7ebfb3837eb2764bf1d0d5540da5298b3afb6e6bc80 |
|---|---|
| Markdown | e7747b551aecdad2ba7c4d78d3fea44393f53ed99b86325b1f6b41b3bb18001c |
| Publication page | 350f6293fe05a113d137ac6f5c233b0e92b5dc8d83bf2d9c13ea250872a5687b |
| Manifest | c8fed9e45b8a1b0fefb2e80be6cd6a371066d6c7f451e57c663f415b10a1b5a6 |
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 | oizSAXC2OTrfJgeCQYw9E64hC90abI3w5tgNCawUXUjXawUcJThZRxGl2PblGXx1PxwPCr8aqO4B+4pbjMkhAg== |
| 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
| 2026-09-17T09:48:16.520412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088877observed 350f6293fe05a113d137ac6f5c233b0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:16.504008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088877/manifest.jsonobserved c8fed9e45b8a1b0fefb2e80be6cd6a37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:16.486976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088877/publication.mdobserved e7747b551aecdad2ba7c4d78d3fea443...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:16.469830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088877/publication.txtobserved bd98569ed224f054c8dcc7ebfb3837eb...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. |
|---|