Pith Number

pith:TJLORM7L

pith:2016:TJLORM7LBFKYE4BQCSAAPU76FQ

not attested not anchored not stored refs pending

Exploring the Uncharted Export: an Analysis of Tourism-Related Foreign Expenditure with International Spend Data

Frank Neffke, Michele Coscia, Ricardo Hausmann

arxiv:1611.09893 v1 · 2016-11-29 · q-fin.GN · cs.SI · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TJLORM7LBFKYE4BQCSAAPU76FQ}

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	2026-05-18T00:56:05.118236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a56e8b3eb0955827030148007d3fe2c312a137fc379faef51faae1b037f0ff8

Aliases

arxiv: 1611.09893 · arxiv_version: 1611.09893v1 · doi: 10.48550/arxiv.1611.09893 · pith_short_12: TJLORM7LBFKY · pith_short_16: TJLORM7LBFKYE4BQ · pith_short_8: TJLORM7L

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/TJLORM7LBFKYE4BQCSAAPU76FQ \
  | 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: 9a56e8b3eb0955827030148007d3fe2c312a137fc379faef51faae1b037f0ff8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61c7f4b6f12a877a797a3955c2d3c6939e44986097f5872790a8050159326a1a",
    "cross_cats_sorted": [
      "cs.SI",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.GN",
    "submitted_at": "2016-11-29T21:31:49Z",
    "title_canon_sha256": "e20fc84d4b5457eb18627aac19280a1a50461ef7085264a03ba81ef2bb0b16ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.09893",
    "kind": "arxiv",
    "version": 1
  }
}