OT-2026-000025726
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, 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-2026-000025726) never changes.
Identity and time
| Publication number | OT-2026-000025726 · never reused |
|---|---|
| Internal UUID | 01a0ae71-9bca-7e11-9168-3b6f614350a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:56.183170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025726 |
| Status | PUBLIC |
Content hashes
| Canonical text | 49027440e425e4bf7a71630ab58b5f2c24926dc5e7f829bfcd93627a2adfcabb |
|---|---|
| Markdown | eddc17f5a8d800ea370f665f8b64873f67b1f642806f3cead4e7c86f04b4da55 |
| Publication page | 66c3fa14cbfe2ca2c2ccec9c5b96b0c7729bcc7e4ae52c8667d21bfb2e047544 |
| Manifest | f50d773032ef0de9b237bbdd3fa84cf88b165ed04b4af1f83f9dad67b90eb88f |
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 | m5Ns2CkiRGVp/VZAnsAJraonmVSBC+R5YORSWuVKd9XZyEdKQ+yH2GnANF8UaB5N4XSAsqWCR0Ydt5/Wfl7dCQ== |
| 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
| 2026-09-17T11:46:56.767360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025726observed 66c3fa14cbfe2ca2c2ccec9c5b96b0c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:56.748931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025726/manifest.jsonobserved f50d773032ef0de9b237bbdd3fa84cf8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:56.726783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025726/publication.mdobserved eddc17f5a8d800ea370f665f8b64873f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:56.704357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025726/publication.txtobserved 49027440e425e4bf7a71630ab58b5f2c...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. |
|---|