OT-2026-000099411
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, manifold pressure sensor, 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-2026-000099411) never changes.
Identity and time
| Publication number | OT-2026-000099411 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c973-7a24-85dd-03f6fb664141 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099411 |
| Status | PUBLIC |
Content hashes
| Canonical text | 79d3fa9b3023b903004a88820336b8c4c28db85ea050edfb9642fa5320aa0d08 |
|---|---|
| Markdown | 9cab8ad54d257436deee98b85deaf3fcffc73d2ef761f5cc35502059670f9c17 |
| Publication page | 642283ab3e8d2cb59995e6418310ab534edf42378e714f18ad3fe45cf45f0d55 |
| Manifest | 996f1c081723feb213bce61f9b13bd2a6cd2d7ba0189a91bedc22109987d6084 |
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 | NFNXn+elpgzsBjZgVo11atD+bgyokHY5KU05T210fbhCcC5uwDs/X289AhkIyOaNlGgWLX86o0drL5vbcG5iDQ== |
| 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
| 2026-09-17T09:29:10.764975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099411observed 642283ab3e8d2cb59995e6418310ab53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:10.745871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099411/manifest.jsonobserved 996f1c081723feb213bce61f9b13bd2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:10.728045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099411/publication.mdobserved 9cab8ad54d257436deee98b85deaf3fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:10.710613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099411/publication.txtobserved 79d3fa9b3023b903004a88820336b8c4...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. |
|---|