Pith Number

pith:XZJSWA5W

pith:2015:XZJSWA5WBSJA7SFW2BW4U2RFLZ

not attested not anchored not stored refs pending

Structure of global buyer-supplier networks and its implications for conflict minerals regulations

Takaaki Ohnishi, Takayuki Mizuno, Tsutomu Watanabe

arxiv:1505.02274 v1 · 2015-05-09 · physics.soc-ph · q-fin.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XZJSWA5WBSJA7SFW2BW4U2RFLZ}

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	2026-05-18T02:16:19.340705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be532b03b60c920fc8b6d06dca6a255e5fdcfa50df660dd0e9dfda61f5c7a4e9

Aliases

arxiv: 1505.02274 · arxiv_version: 1505.02274v1 · doi: 10.48550/arxiv.1505.02274 · pith_short_12: XZJSWA5WBSJA · pith_short_16: XZJSWA5WBSJA7SFW · pith_short_8: XZJSWA5W

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/XZJSWA5WBSJA7SFW2BW4U2RFLZ \
  | 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: be532b03b60c920fc8b6d06dca6a255e5fdcfa50df660dd0e9dfda61f5c7a4e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7df11beb892aaca69cc6e9e08cacb348a09b458a9bdb6cd8290bc61b7e7e817",
    "cross_cats_sorted": [
      "q-fin.GN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2015-05-09T13:58:27Z",
    "title_canon_sha256": "e4bb7466b21cb2875b2d10b2617a0c5d3646f14dd5a456b9c45fade8dd8f8467"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.02274",
    "kind": "arxiv",
    "version": 1
  }
}