OT-2026-000047954
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, manifold 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-2026-000047954) never changes.
Identity and time
| Publication number | OT-2026-000047954 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c422-7d64-9856-8791ac3b80d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047954 |
| Status | PUBLIC |
Content hashes
| Canonical text | 15c68368706a572677f62977dfaab7dc7cf28096b022c05e1314c0ea34817718 |
|---|---|
| Markdown | a5f3c024aab95989003f8e2ac60ac4df6de43ea2dd7625f9eb464198fed1297d |
| Publication page | 3031a5e1c750d05c7f44e4dc16b417b352ad54d9ed21f8b1d5d0e39c899a5294 |
| Manifest | 95cc4eab3a97abbb3b880b3c56329763e09b6274dfd13bdfe085075cae448ca6 |
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 | v+tVGhnp9SL2LPBkHvJPnLRcVeL3DZ9ob2/z6eP/83eFdHe4LwGXT8/u3avqtvFhsU8dox++yZDupGQL4cLCCA== |
| 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
| 2026-09-17T11:05:55.484461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047954observed 3031a5e1c750d05c7f44e4dc16b417b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:55.463871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047954/manifest.jsonobserved 95cc4eab3a97abbb3b880b3c56329763...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:55.442973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047954/publication.mdobserved a5f3c024aab95989003f8e2ac60ac4df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:55.424324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047954/publication.txtobserved 15c68368706a572677f62977dfaab7dc...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. |
|---|