OT-2026-000067532
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000067532) never changes.
Identity and time
| Publication number | OT-2026-000067532 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bda-70be-abce-6f7c5f898aeb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067532 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c5199331ce3dbdc1f0b452ece028aecfa64fff2e4bfb0e4504e58bd20b05b01 |
|---|---|
| Markdown | fd38af0ad8db5213b0dce67f503fe59dec53e0a3cd9b32d61df4a23933201da8 |
| Publication page | 6f44705af7c3d924a4e6a6d229d10c2b1b57a2135a30d4f64974e62a59b55b08 |
| Manifest | 12d6834e5a0b7c06c16aac61a09b389a55c1d9f3cfcabde4fbdc336ffee93b6f |
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 | eO/GHqontBCfztahc0TRxcN8UfhgkVAq6WLWZDYgjqW/0F5yyg/4wa9twrv3Z+XrSRyRmcbflMUshuwtXC+tAw== |
| 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
| 2026-09-17T10:31:50.089940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067532observed 6f44705af7c3d924a4e6a6d229d10c2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:50.072464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067532/manifest.jsonobserved 12d6834e5a0b7c06c16aac61a09b389a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:50.055623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067532/publication.mdobserved fd38af0ad8db5213b0dce67f503fe59d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:50.038232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067532/publication.txtobserved 5c5199331ce3dbdc1f0b452ece028aec...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. |
|---|