OT-2026-000023122
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, 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-2026-000023122) never changes.
Identity and time
| Publication number | OT-2026-000023122 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7266-77a3-b2b6-2a54903b893a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023122 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00950f1d1095f875b01a875aab833cba6307c19bda7067eb0ba0611239a580bf |
|---|---|
| Markdown | 8e67f8df786f5292c0130704a16dd17cf1ced6d11cd6650cdc1ac9392dc6b9cc |
| Publication page | 06da627f31abbded96e3eb65c5256d9b0b37b883f6b6fa6514ad19a6aee86694 |
| Manifest | 10b980da2c2eaa1ed0e8230e5d3f06c8c42646a4fb5193adc2147820b0ab1370 |
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 | qurMsNCDH2t4f7WEViDKXbw1Ew+48QVFvedvnnd8+k083LdoYxEKhOPuyUrpNPOUC2cLX2hZv2WIHRRpGROZAA== |
| 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
| 2026-09-17T11:51:02.987841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023122observed 06da627f31abbded96e3eb65c5256d9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:02.970128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023122/manifest.jsonobserved 10b980da2c2eaa1ed0e8230e5d3f06c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:02.952345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023122/publication.mdobserved 8e67f8df786f5292c0130704a16dd17c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:02.934016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023122/publication.txtobserved 00950f1d1095f875b01a875aab833cba...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. |
|---|