Pith Number

pith:R453QNGU

pith:2016:R453QNGUYPGXD7GMTFWPX3LSHA

not attested not anchored not stored refs pending

How visas shape and make visible the geopolitical architecture of the planet

G. R. Jafari, Marcel Ausloos, Meghdad Saeedian, S. Vasheghani Farahani, Tayeb Jamali

arxiv:1601.06314 v1 · 2016-01-23 · physics.soc-ph · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R453QNGUYPGXD7GMTFWPX3LSHA}

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	2026-05-18T00:41:02.267220Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f3bb834d4c3cd71fccc996cfbed723810b899c8c6278380ef865714e46ebdd4

Aliases

arxiv: 1601.06314 · arxiv_version: 1601.06314v1 · doi: 10.48550/arxiv.1601.06314 · pith_short_12: R453QNGUYPGX · pith_short_16: R453QNGUYPGXD7GM · pith_short_8: R453QNGU

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/R453QNGUYPGXD7GMTFWPX3LSHA \
  | 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: 8f3bb834d4c3cd71fccc996cfbed723810b899c8c6278380ef865714e46ebdd4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "514d84d3fef2b186db33ea3d3a927a46c2b74507c0042262a01a97863f2297e6",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2016-01-23T22:03:11Z",
    "title_canon_sha256": "420397656d25f721770ca598a926b70502dd372ce1f599ddd297a1d248745ed0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.06314",
    "kind": "arxiv",
    "version": 1
  }
}