Pith Number

pith:IASICTBT

pith:2017:IASICTBTAEW35PUOAFITZEUZHM

not attested not anchored not stored refs pending

Bounding a global red-blue proportion using local conditions

Leonardo Mart\'inez-Sandoval, M\'arton Nasz\'odi, Shakhar Smorodinsky

arxiv:1701.02200 v3 · 2017-01-09 · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IASICTBTAEW35PUOAFITZEUZHM}

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	2026-05-18T00:46:04.121712Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4024814c33012dbebe8e01513c92993b0177a70ec2b6497717a3504d1f404294

Aliases

arxiv: 1701.02200 · arxiv_version: 1701.02200v3 · doi: 10.48550/arxiv.1701.02200 · pith_short_12: IASICTBTAEW3 · pith_short_16: IASICTBTAEW35PUO · pith_short_8: IASICTBT

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/IASICTBTAEW35PUOAFITZEUZHM \
  | 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: 4024814c33012dbebe8e01513c92993b0177a70ec2b6497717a3504d1f404294

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0579bfbde52d92c640bf6ff1fd05a8da420407e31bd650c91654b3badd10ca4c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2017-01-09T14:54:03Z",
    "title_canon_sha256": "8c195f2c6e655b6c02867d7673880398876db60107c46cc2d527e219d8ffae1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.02200",
    "kind": "arxiv",
    "version": 3
  }
}