OT-2026-000048906
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000048906) never changes.
Identity and time
| Publication number | OT-2026-000048906 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134b-7eb6-b658-11b418838e6d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048906 |
| Status | PUBLIC |
Content hashes
| Canonical text | 173a9b0b89404ea8c04c3f59cdc6cf87060616dfda4ae070b3e51596e70abbed |
|---|---|
| Markdown | 0f54a9a25d1d498308470f1fdb75458b806ca6b021439bbf278affa4016494fc |
| Publication page | ff0afee9308d27ad84f006202a29f31e08a218205df71b983cdef8ff594007e9 |
| Manifest | 6b674a20ec1c1945c0392c395197f5770fe37f0d60f46ec06acb702cc11c1438 |
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 | f3ZoE52f50VSAesbkGIjHRO0UKEM9yHBKdlAEstDVcnNICxsR2DtCA1Dr9cjxNnf9VWtZ+czWO14uZjUt4q2Aw== |
| 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
| 2026-09-17T11:03:04.571091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048906observed ff0afee9308d27ad84f006202a29f31e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:04.553835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048906/manifest.jsonobserved 6b674a20ec1c1945c0392c395197f577...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:04.533901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048906/publication.mdobserved 0f54a9a25d1d498308470f1fdb75458b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:04.515100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048906/publication.txtobserved 173a9b0b89404ea8c04c3f59cdc6cf87...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. |
|---|