Pith Number

pith:3M5KZAZ6

pith:2014:3M5KZAZ6FHBG5FVO3UT7NABQA6

not attested not anchored not stored refs pending

Generalized distance-squared mappings of the plane into the plane

M. A. S. Ruas, R. Oset Sinha, S. Ichiki, T. Nishimura

arxiv:1404.2841 v1 · 2014-04-10 · 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{3M5KZAZ6FHBG5FVO3UT7NABQA6}

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	2026-05-18T02:54:28.389625Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db3aac833e29c26e96aedd27f6803007965d8436d38fab2845e9ef75ea020ade

Aliases

arxiv: 1404.2841 · arxiv_version: 1404.2841v1 · doi: 10.48550/arxiv.1404.2841 · pith_short_12: 3M5KZAZ6FHBG · pith_short_16: 3M5KZAZ6FHBG5FVO · pith_short_8: 3M5KZAZ6

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/3M5KZAZ6FHBG5FVO3UT7NABQA6 \
  | 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: db3aac833e29c26e96aedd27f6803007965d8436d38fab2845e9ef75ea020ade

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae8d07374c10a4f8b8d000fd01b9970cd4c36415507aa867e4c7160e74770432",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-04-10T15:07:58Z",
    "title_canon_sha256": "f0c9f863a8f86ec75175d853d8230d3bbf92132706c86412568bf775c6234849"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.2841",
    "kind": "arxiv",
    "version": 1
  }
}