Pith Number

pith:4BL24SIK

pith:2016:4BL24SIK7RYYHUS2PZCXP4XADO

not attested not anchored not stored refs pending

Popular Conjectures as a Barrier for Dynamic Planar Graph Algorithms

Amir Abboud, S{\o}ren Dahlgaard

arxiv:1605.03797 v1 · 2016-05-12 · cs.DS · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4BL24SIK7RYYHUS2PZCXP4XADO}

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	2026-05-18T01:14:59.465617Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e057ae490afc7183d25a7e4577f2e01babf379f08cfb4a8f908186eb8a077ec9

Aliases

arxiv: 1605.03797 · arxiv_version: 1605.03797v1 · doi: 10.48550/arxiv.1605.03797 · pith_short_12: 4BL24SIK7RYY · pith_short_16: 4BL24SIK7RYYHUS2 · pith_short_8: 4BL24SIK

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/4BL24SIK7RYYHUS2PZCXP4XADO \
  | 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: e057ae490afc7183d25a7e4577f2e01babf379f08cfb4a8f908186eb8a077ec9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6625a1899f06376ef0da5c28f7eacdca61964619c244a3b3c63ae0bd5022d611",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2016-05-12T13:12:58Z",
    "title_canon_sha256": "91d12009a6d00b33a1b8d4d00d39f940e91e03fb7ab0e879aa3b0cf7ad08a6f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.03797",
    "kind": "arxiv",
    "version": 1
  }
}