Pith Number

pith:XZEMAJ2J

pith:2016:XZEMAJ2J56QL5JJAFY3MQVMPXO

not attested not anchored not stored refs pending

From Hammersley's lines to Hammersley's trees

Anne-Laure Basdevant (MODAL'X), Arvind Singh (LM-Orsay), Jean-Baptiste Gouere, Lucas Gerin (CMAP)

arxiv:1605.02981 v1 · 2016-05-10 · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XZEMAJ2J56QL5JJAFY3MQVMPXO}

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	2026-05-18T01:15:07.971074Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be48c02749efa0bea5202e36c8558fbb817310531a305934d3df2e180baee899

Aliases

arxiv: 1605.02981 · arxiv_version: 1605.02981v1 · doi: 10.48550/arxiv.1605.02981 · pith_short_12: XZEMAJ2J56QL · pith_short_16: XZEMAJ2J56QL5JJA · pith_short_8: XZEMAJ2J

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/XZEMAJ2J56QL5JJAFY3MQVMPXO \
  | 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: be48c02749efa0bea5202e36c8558fbb817310531a305934d3df2e180baee899

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f968b528123e54e0fffd7c550518396aad575fd5a0fa6a75599299047942c09",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2016-05-10T12:36:50Z",
    "title_canon_sha256": "8fdd562645769bb49b289337def45c5aa322f54f41012d0589f1bd362105a75c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.02981",
    "kind": "arxiv",
    "version": 1
  }
}