Pith Number

pith:FYQZ4IJ3

pith:2012:FYQZ4IJ3CJAJR67PWRIVPTCO25

not attested not anchored not stored refs pending

Equidistant hypersurfaces of the bidisk

Rosemonde Lareau-Dussault, Todd A. Drumm, Virginie Charette

arxiv:1206.1342 v1 · 2012-06-06 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FYQZ4IJ3CJAJR67PWRIVPTCO25}

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	2026-05-18T03:54:05.414335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e219e213b124098fbefb45157cc4ed750655a6e948299b9110173aca7730704

Aliases

arxiv: 1206.1342 · arxiv_version: 1206.1342v1 · doi: 10.48550/arxiv.1206.1342 · pith_short_12: FYQZ4IJ3CJAJ · pith_short_16: FYQZ4IJ3CJAJR67P · pith_short_8: FYQZ4IJ3

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/FYQZ4IJ3CJAJR67PWRIVPTCO25 \
  | 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: 2e219e213b124098fbefb45157cc4ed750655a6e948299b9110173aca7730704

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ba9154f5d21c73a00b78299ab4c127fbfa566ab5c504462a7e6f2368d8f8d56",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2012-06-06T20:17:42Z",
    "title_canon_sha256": "8eaeceeefd73385c8e8fddcf5bedfe6f5d9a161474bb43e0b2ae3052426ff1c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.1342",
    "kind": "arxiv",
    "version": 1
  }
}