Pith Number

pith:IQXAAP2D

pith:2018:IQXAAP2D3VIF4RF6YAEXOZJXGS

not attested not anchored not stored refs pending

An Interpretable Produce Price Forecasting System for Small and Marginal Farmers in India using Collaborative Filtering and Adaptive Nearest Neighbors

George H. Chen, Kendall Nowocin, Niraj Marathe, Wei Ma

arxiv:1812.05173 v1 · 2018-12-12 · cs.CY

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-17T23:58:24.269616Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

442e003f43dd505e44bec00977653734a6c4c2c56515c57529fd8d73e74f49db

Aliases

arxiv: 1812.05173 · arxiv_version: 1812.05173v1 · doi: 10.48550/arxiv.1812.05173 · pith_short_12: IQXAAP2D3VIF · pith_short_16: IQXAAP2D3VIF4RF6 · pith_short_8: IQXAAP2D

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/IQXAAP2D3VIF4RF6YAEXOZJXGS \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 442e003f43dd505e44bec00977653734a6c4c2c56515c57529fd8d73e74f49db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f0943f0f46a341fb6d0c19c90922343f8cc5d0fe5fd2e7a6a437f2144572739",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2018-12-12T22:00:32Z",
    "title_canon_sha256": "4a2aa906f8a03e4d225eb0eaad73ffa914390f0f6fe32466d75d20a89d91ed71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.05173",
    "kind": "arxiv",
    "version": 1
  }
}