Pith Number

pith:IRFH2TRO

pith:2020:IRFH2TROZ7UVDRLTEVSC5RPXYZ

not attested not anchored not stored refs pending

The impact of economic policy uncertainties on the volatility of European carbon market

Jiqiang Wang, Peng-Fei Dai, Toan Luu Duc Huynh, Xiong Xiong

arxiv:2007.10564 v2 · 2020-07-21 · econ.GN · econ.EM · q-fin.EC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IRFH2TROZ7UVDRLTEVSC5RPXYZ}

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	2026-07-05T03:06:43.991875Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

444a7d4e2ecfe951c57325642ec5f7c654badeba27bb1c540aabc59dd1a52d02

Aliases

arxiv: 2007.10564 · arxiv_version: 2007.10564v2 · doi: 10.48550/arxiv.2007.10564 · pith_short_12: IRFH2TROZ7UV · pith_short_16: IRFH2TROZ7UVDRLT · pith_short_8: IRFH2TRO

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/IRFH2TROZ7UVDRLTEVSC5RPXYZ \
  | 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: 444a7d4e2ecfe951c57325642ec5f7c654badeba27bb1c540aabc59dd1a52d02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e02c8f3d870a57dfc88688637bc80b314ca565b711ab6df274f5caf48f2be11",
    "cross_cats_sorted": [
      "econ.EM",
      "q-fin.EC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "econ.GN",
    "submitted_at": "2020-07-21T02:17:03Z",
    "title_canon_sha256": "226603ca801691c2611d7ba2e0761937ad1eb814dc7cff7903375b5e8890265f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.10564",
    "kind": "arxiv",
    "version": 2
  }
}