OT-2026-000098619
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000098619) never changes.
Identity and time
| Publication number | OT-2026-000098619 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ad-7dfd-b231-e0b57a8acad1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098619 |
| Status | PUBLIC |
Content hashes
| Canonical text | 76e349f6f0691bd77ffd7db3ebef7c2cc826cd62f23077b1c97727adec9c9409 |
|---|---|
| Markdown | 97932b62a00cb341ad738cfc05c32069e96feb7fd142bec291c1117d873e3192 |
| Publication page | bb29346e197d2d6350747bcd9d3ecad1addb6b36418d79377763a5cb13b5c699 |
| Manifest | 9dfb6a3c4ea20d1a4ec2683281546f0cb6985c24e0f5aa0879922d203f248353 |
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 | ZCpYR4txkW2ni6Tz0iALIedUlBxYh78W10+xORHm/VHohP+N5U+rsi/bxN0L+CP0UFpFvq9EZwhgYq7iXEmKBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:54.393106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098619observed bb29346e197d2d6350747bcd9d3ecad1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:54.375794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098619/manifest.jsonobserved 9dfb6a3c4ea20d1a4ec2683281546f0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:54.358491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098619/publication.mdobserved 97932b62a00cb341ad738cfc05c32069...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:54.341009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098619/publication.txtobserved 76e349f6f0691bd77ffd7db3ebef7c2c...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. |
|---|