OT-2026-000049266
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000049266) never changes.
Identity and time
| Publication number | OT-2026-000049266 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134f-79b4-ba6e-e6ca2f511293 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049266 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0eb3ad6d3c1f619e0c462887df7f736c8a7e51ee0cab34f0baf26f3ff70aefe0 |
|---|---|
| Markdown | d42c4af16ad893e3f50e80b5cdcd7f9919cb182f195b10a1fb4a4373d85d85f7 |
| Publication page | 3f12550b74bb46ff1bdfe2fde28fa4311bf7b9908b94f961a3b44c1e4631f079 |
| Manifest | 455eb41c9030ed81d3c0aea7f1b9266970ef35083be1ed23a2f56528ffc1ecb4 |
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 | j60jWKmaJpgLwAqlC9N0iYdnvTUTtP2/jgchwjhOwN7LUVzImURz21zsxCnppYbNkdUq6E3nC7EsoHTfWfVKCw== |
| 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
| 2026-09-17T11:04:07.084673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049266observed 3f12550b74bb46ff1bdfe2fde28fa431...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:07.066111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049266/manifest.jsonobserved 455eb41c9030ed81d3c0aea7f1b92669...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:07.048288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049266/publication.mdobserved d42c4af16ad893e3f50e80b5cdcd7f99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:07.031011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049266/publication.txtobserved 0eb3ad6d3c1f619e0c462887df7f736c...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. |
|---|