Pith Number

pith:C6Y54HCH

pith:2011:C6Y54HCHXDZDLAPUGIOK36XMW7

not attested not anchored not stored refs pending

Economic Determinants of Happiness

Lingyi Hu, Teng Guo

arxiv:1112.5802 v1 · 2011-12-25 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C6Y54HCHXDZDLAPUGIOK36XMW7}

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	2026-05-18T04:05:37.567435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17b1de1c47b8f23581f4321cadfaecb7e64e23bdddf082c4426c3f0b05dca58d

Aliases

arxiv: 1112.5802 · arxiv_version: 1112.5802v1 · doi: 10.48550/arxiv.1112.5802 · pith_short_12: C6Y54HCHXDZD · pith_short_16: C6Y54HCHXDZDLAPU · pith_short_8: C6Y54HCH

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/C6Y54HCHXDZDLAPUGIOK36XMW7 \
  | 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: 17b1de1c47b8f23581f4321cadfaecb7e64e23bdddf082c4426c3f0b05dca58d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0cf75e4f42465be07e07bc25fa2d7fe49b68ec9c9308febc20f9b8002df65ec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2011-12-25T23:52:15Z",
    "title_canon_sha256": "02d895bb33d1ff55a9bb983ecc2393c6f105f9eb09b8537813d16b4e71e5aaa9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.5802",
    "kind": "arxiv",
    "version": 1
  }
}