Pith Number

pith:FJWYPNZO

pith:2017:FJWYPNZOXLY7ZSWOGHSXXFTGPJ

not attested not anchored not stored refs pending

Dynamic Conflict-Free Colorings in the Plane

Aleksandar Markovic, Mark de Berg

arxiv:1709.10466 v1 · 2017-09-29 · 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{FJWYPNZOXLY7ZSWOGHSXXFTGPJ}

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	2026-05-18T00:34:01.027603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a6d87b72ebaf1fccace31e57b96667a47e8558049aca1092b047467a59957ed

Aliases

arxiv: 1709.10466 · arxiv_version: 1709.10466v1 · doi: 10.48550/arxiv.1709.10466 · pith_short_12: FJWYPNZOXLY7 · pith_short_16: FJWYPNZOXLY7ZSWO · pith_short_8: FJWYPNZO

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/FJWYPNZOXLY7ZSWOGHSXXFTGPJ \
  | 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: 2a6d87b72ebaf1fccace31e57b96667a47e8558049aca1092b047467a59957ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "013ebf732e45da40a3653b571dc99525a319dd173d4315af28ff38e2081d5216",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2017-09-29T15:53:39Z",
    "title_canon_sha256": "5eecd3a32f8b1fd70d2d744fab6bd04e1545c770f7c54ad6211bbde536e68a78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.10466",
    "kind": "arxiv",
    "version": 1
  }
}