Pith Number

pith:SITENZY3

pith:2011:SITENZY3S4Q2HTJKSELZZBWCRU

not attested not anchored not stored refs pending

Coevolution of trustful buyers and cooperative sellers in the trust game

Mitsuhiro Nakamura, Naoki Masuda

arxiv:1103.2648 v2 · 2011-03-14 · cs.GT · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SITENZY3S4Q2HTJKSELZZBWCRU}

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	2026-05-18T03:46:03.971151Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

922646e71b9721a3cd2a91179c86c28d03fc2ca145b4f8e460a6356b305523fe

Aliases

arxiv: 1103.2648 · arxiv_version: 1103.2648v2 · doi: 10.48550/arxiv.1103.2648 · pith_short_12: SITENZY3S4Q2 · pith_short_16: SITENZY3S4Q2HTJK · pith_short_8: SITENZY3

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/SITENZY3S4Q2HTJKSELZZBWCRU \
  | 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: 922646e71b9721a3cd2a91179c86c28d03fc2ca145b4f8e460a6356b305523fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d540e5f96fcd305a7ca16523f7d179e0727290f8ceb141c193b051739802309",
    "cross_cats_sorted": [
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2011-03-14T12:36:43Z",
    "title_canon_sha256": "064c26d66fa759db166f095d75b820ba680ca3969b92ac496b0bb4bdeaf81f04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.2648",
    "kind": "arxiv",
    "version": 2
  }
}