Pith Number

pith:UROD2CYQ

pith:2014:UROD2CYQ6LMPFVRJM6QHETUMKR

not attested not anchored not stored refs pending

Editing to Eulerian Graphs

Dani\"el Paulusma, Konrad K. Dabrowski, Petr A. Golovach, Pim van 't Hof

arxiv:1410.6863 v1 · 2014-10-25 · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UROD2CYQ6LMPFVRJM6QHETUMKR}

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	2026-05-18T02:39:18.456564Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a45c3d0b10f2d8f2d62967a0724e8c545fa0066f6d631ab28f4cc6b2d53f347a

Aliases

arxiv: 1410.6863 · arxiv_version: 1410.6863v1 · doi: 10.48550/arxiv.1410.6863 · pith_short_12: UROD2CYQ6LMP · pith_short_16: UROD2CYQ6LMPFVRJ · pith_short_8: UROD2CYQ

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/UROD2CYQ6LMPFVRJM6QHETUMKR \
  | 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: a45c3d0b10f2d8f2d62967a0724e8c545fa0066f6d631ab28f4cc6b2d53f347a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec8c6cd681dc33c9157d2c5b7344258d6a477caf3449ddbbedeb6e53e3baa0b7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2014-10-25T01:07:18Z",
    "title_canon_sha256": "a009cb64998d7f1a63968e60398d57814ece08c867cd9b9407225e3fbb3e0934"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.6863",
    "kind": "arxiv",
    "version": 1
  }
}