Pith Number

pith:HVK7ZUWK

pith:2013:HVK7ZUWK2LYFLVAPWALPWFT5WW

not attested not anchored not stored refs pending

Complex box bounds for real maps

Sebastian van Strien, Sofia Trejo, Trevor Clark

arxiv:1310.8338 v3 · 2013-10-30 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HVK7ZUWK2LYFLVAPWALPWFT5WW}

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	2026-05-18T00:53:21.340100Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d55fcd2cad2f055d40fb016fb167db591c2692dda23b9a3cee5fe7c930b8b32

Aliases

arxiv: 1310.8338 · arxiv_version: 1310.8338v3 · doi: 10.48550/arxiv.1310.8338 · pith_short_12: HVK7ZUWK2LYF · pith_short_16: HVK7ZUWK2LYFLVAP · pith_short_8: HVK7ZUWK

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/HVK7ZUWK2LYFLVAPWALPWFT5WW \
  | 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: 3d55fcd2cad2f055d40fb016fb167db591c2692dda23b9a3cee5fe7c930b8b32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf1cf9d9894d43bb5e1cf0a06e72f6e20ec8d571e3a40385ef4a9b1ca1922166",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2013-10-30T22:37:34Z",
    "title_canon_sha256": "d2b9f8d755c722810fe49f5132bdb80caedb6ed53a64932cff546cae88acbe4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.8338",
    "kind": "arxiv",
    "version": 3
  }
}