OT-2026-000039100
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, 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-2026-000039100) never changes.
Identity and time
| Publication number | OT-2026-000039100 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9672-7f8e-8bbe-cd53e217c8f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039100 |
| Status | PUBLIC |
Content hashes
| Canonical text | 330387074668bf65d4fef933caa46ba7efb36a668cd3b4678b3356cc5ed208c6 |
|---|---|
| Markdown | 8053c5d7aed438b689dbfd329b4b756a1bfba037f0751b2f42165a3094e96db8 |
| Publication page | 6621873bd8fe2845adbdd3297255a2735f6e387d4bb19b8ec7dd0a42873ba478 |
| Manifest | 56ed317c4ea363abe872126208585fb4f4bf24d62abfd4e39e2999dd86eb879f |
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 | uvy7jn1vcJbUcCd5vMscotOOzPCIsZOXAfQ3KuFkJkBmUUZaK+71Lw9ONx5UVPAbrPdN2gCyn5trOB9Yw1IwAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:20:35.214919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039100observed 6621873bd8fe2845adbdd3297255a273...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:35.193658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039100/manifest.jsonobserved 56ed317c4ea363abe872126208585fb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:35.174796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039100/publication.mdobserved 8053c5d7aed438b689dbfd329b4b756a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:35.156334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039100/publication.txtobserved 330387074668bf65d4fef933caa46ba7...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. |
|---|