Pith Number

pith:DC6DBTJS

pith:2012:DC6DBTJSGTISKVHIJFZB5PBGGK

not attested not anchored not stored refs pending

A Hybrid Forecast of Exchange Rate based on Discrete Grey-Markov and Grey Neural Network Model

DPR Korea), Gol Kim (Center of Natural Science, Pyongyang, Ri Suk Yun (Foreign Economic General Bureau, University of Sciences

arxiv:1207.2254 v1 · 2012-07-10 · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DC6DBTJSGTISKVHIJFZB5PBGGK}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

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	2026-05-18T03:51:24.599809Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18bc30cd3234d12554e849721ebc26328ff18f848f38f4f19d549ce14784943b

Aliases

arxiv: 1207.2254 · arxiv_version: 1207.2254v1 · doi: 10.48550/arxiv.1207.2254 · pith_short_12: DC6DBTJSGTIS · pith_short_16: DC6DBTJSGTISKVHI · pith_short_8: DC6DBTJS

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/DC6DBTJSGTISKVHIJFZB5PBGGK \
  | 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: 18bc30cd3234d12554e849721ebc26328ff18f848f38f4f19d549ce14784943b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "713235414a2c3ed26ea1853e9afe127306ef62fdddcad9b1dab62a958a5b9058",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2012-07-10T07:46:04Z",
    "title_canon_sha256": "8bcabafa2a9493f19a99b4cd36926625d7f488ef97235b8c3ad0f49f5e15e5c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.2254",
    "kind": "arxiv",
    "version": 1
  }
}