OT-2026-000081108
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented 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-2026-000081108) never changes.
Identity and time
| Publication number | OT-2026-000081108 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b977-7e4b-b5e2-7619e3bcf80a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081108 |
| Status | PUBLIC |
Content hashes
| Canonical text | f1a87e9107e406079521aa1a38ed30d868dfa9299032845d970c8089a1f74eb1 |
|---|---|
| Markdown | a7c0df55c8778edc44fa4a19ec7904854d9f237221c5a10acd85b41b98d81e13 |
| Publication page | fc28b4244aa5ffecbdadb8e49355269d5f400d056ac3f7a54906accc308d5504 |
| Manifest | 0a9bfcabf9ce1cf9cf0c4c7b62ae4c3c4c6f8161dae3dff9bd30d433078b7436 |
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 | 11kc3aXhhrUcYrSX+l9bb1KpJyCrYcpBspkvUOQkXkHdT86itmUD5cKlaMw5/7yZb4n/XXbxks8xJYYHFSYdBg== |
| 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
| 2026-09-17T10:02:24.949360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081108observed fc28b4244aa5ffecbdadb8e49355269d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:24.933011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081108/manifest.jsonobserved 0a9bfcabf9ce1cf9cf0c4c7b62ae4c3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:24.915480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081108/publication.mdobserved a7c0df55c8778edc44fa4a19ec790485...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:24.899790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081108/publication.txtobserved f1a87e9107e406079521aa1a38ed30d8...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. |
|---|