OT-2026-000061239
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000061239) never changes.
Identity and time
| Publication number | OT-2026-000061239 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1382-748b-9ec0-e2d79f8e8648 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061239 |
| Status | PUBLIC |
Content hashes
| Canonical text | f00297fd99400e21ab24435034cc0074c95d8b613ba25802833e6577b933de0e |
|---|---|
| Markdown | 523fbf068bbc194e14bdcab483e42b3003c0b29996492d1fc273d3b23e30fb51 |
| Publication page | f424aab2db53f5c24e87e83facb57312963ba81f55d6acbb0e71c359ce4c3dcc |
| Manifest | 537cdc8c87daf025c614f20f832285e3da31e4186531602d850a5b2b18dc4c3c |
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 | j6wuFmA8n+bQts1J1L8AEjklPWxiy3gjf6ksUxNpErCW+duZeGoxsk+ys1KtJi09Xo1WYvVSNF/mJCiCIq2bCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:39.045018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061239observed f424aab2db53f5c24e87e83facb57312...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:39.026426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061239/manifest.jsonobserved 537cdc8c87daf025c614f20f832285e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:39.005206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061239/publication.mdobserved 523fbf068bbc194e14bdcab483e42b30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:38.984821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061239/publication.txtobserved f00297fd99400e21ab24435034cc0074...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. |
|---|