Pith Number

pith:FXXSSUSL

pith:2015:FXXSSUSLTOZ6MTHFGYSGWQ7RHB

not attested not anchored not stored refs pending

Fatou's web

Vasiliki Evdoridou

arxiv:1510.07449 v1 · 2015-10-26 · math.DS · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FXXSSUSLTOZ6MTHFGYSGWQ7RHB}

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	2026-05-18T01:29:14.048385Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2def29524b9bb3e64ce536246b43f1387134072a0ecde90d73c8f3394143a868

Aliases

arxiv: 1510.07449 · arxiv_version: 1510.07449v1 · doi: 10.48550/arxiv.1510.07449 · pith_short_12: FXXSSUSLTOZ6 · pith_short_16: FXXSSUSLTOZ6MTHF · pith_short_8: FXXSSUSL

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/FXXSSUSLTOZ6MTHFGYSGWQ7RHB \
  | 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: 2def29524b9bb3e64ce536246b43f1387134072a0ecde90d73c8f3394143a868

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35c09c8e2845e961efe303f7fa9c38491f72149794d6e3c85da8e9fb15b1cb9d",
    "cross_cats_sorted": [
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2015-10-26T11:59:36Z",
    "title_canon_sha256": "58ed67079c62a7dc197631d33eccf32e2d028012db957e9f1cb47dadfaef0ac8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.07449",
    "kind": "arxiv",
    "version": 1
  }
}