Pith Number

pith:BGH55IMR

pith:2015:BGH55IMRWDDIUIIQW5WP7MFUPK

not attested not anchored not stored refs pending

Funding shapes the anatomy of scientific research

Athen Ma, Raul J. Mondragon, Vito Latora

arxiv:1505.04941 v1 · 2015-05-19 · physics.soc-ph · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BGH55IMRWDDIUIIQW5WP7MFUPK}

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	2026-05-18T02:05:22.713722Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

098fdea191b0c68a2110b76cffb0b47aba508dee00d8a2d7ef3e71c6187d012c

Aliases

arxiv: 1505.04941 · arxiv_version: 1505.04941v1 · doi: 10.48550/arxiv.1505.04941 · pith_short_12: BGH55IMRWDDI · pith_short_16: BGH55IMRWDDIUIIQ · pith_short_8: BGH55IMR

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/BGH55IMRWDDIUIIQW5WP7MFUPK \
  | 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: 098fdea191b0c68a2110b76cffb0b47aba508dee00d8a2d7ef3e71c6187d012c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "771afb26fc75ac9df5d053cb04d9ce8eba63cc80c67ebd4aada4b60af5b6a4b6",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2015-05-19T10:16:38Z",
    "title_canon_sha256": "242e6ca57cae162d5c4bd3adcb05bfb7834c239ca33f44c4f292e9d07f35c08a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.04941",
    "kind": "arxiv",
    "version": 1
  }
}