Pith Number

pith:UQ3B3FTZ

pith:2019:UQ3B3FTZRSUGIIQY4OLOHGG5S2

not attested not anchored not stored refs pending

Decision-making with reference information

Daichi Yanagisawa, Katsuhiro Nishinari, Riho Kawaguchi

arxiv:1905.11200 v1 · 2019-05-21 · cs.GT · 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{UQ3B3FTZRSUGIIQY4OLOHGG5S2}

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	2026-05-17T23:44:10.764585Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4361d96798ca8642218e396e398dd96a466d4b6bb59e4f50d64fede31ec609b

Aliases

arxiv: 1905.11200 · arxiv_version: 1905.11200v1 · doi: 10.48550/arxiv.1905.11200 · pith_short_12: UQ3B3FTZRSUG · pith_short_16: UQ3B3FTZRSUGIIQY · pith_short_8: UQ3B3FTZ

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/UQ3B3FTZRSUGIIQY4OLOHGG5S2 \
  | 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: a4361d96798ca8642218e396e398dd96a466d4b6bb59e4f50d64fede31ec609b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "758c48f547735cb941aa7ab49b868c12c8a40e9d718386e2d83e9612d37f76ab",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2019-05-21T06:39:30Z",
    "title_canon_sha256": "155c3938e84e786b2a6c4ecfe94ef309079e2f4928b117bbb274b1ef38c5faf1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.11200",
    "kind": "arxiv",
    "version": 1
  }
}