OT-2026-000099247
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, pump fed, manifold 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-2026-000099247) never changes.
Identity and time
| Publication number | OT-2026-000099247 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8289-7ac6-9616-96acf1a67b48 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099247 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8647c627487ade45c16044ca79274e0f40fd853313b667af889d043e87afe16b |
|---|---|
| Markdown | ca921930aaa2fd5d9cee6784b48fb821f452a964621d08406479199de00d9bd1 |
| Publication page | 104e534349cb4924cc81a7464e645cc1f9ac6a4fa2035d62baf309edfcccf193 |
| Manifest | 9e1dffed0042e68c879c16410cf298b85458d49e60e791b184d4660909944e63 |
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 | 4XRB9rYgpIuDluuFqDtzX25u/WJoMYDzNfKEIrEoLzL4kQf3f9YTkkJuztocxdnArqyMjGoT4ZkqiTak7WcbBw== |
| 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
| 2026-09-17T09:30:41.218464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099247observed 104e534349cb4924cc81a7464e645cc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:41.200322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099247/manifest.jsonobserved 9e1dffed0042e68c879c16410cf298b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:41.182343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099247/publication.mdobserved ca921930aaa2fd5d9cee6784b48fb821...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:41.166172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099247/publication.txtobserved 8647c627487ade45c16044ca79274e0f...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. |
|---|