Pith Number

pith:DK7AYABW

pith:2021:DK7AYABWX5BVTPURWOYR6Z4ZES

not attested not anchored not stored refs pending

Graph Drawing and Network Visualization GD2020

David Auber, Pavel Valtr

arxiv:2101.00449 v1 · 2021-01-02 · cs.CG · 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{DK7AYABWX5BVTPURWOYR6Z4ZES}

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	2026-07-05T02:04:18.491319Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1abe0c0036bf4359be91b3b11f679924b849f1e08442917d928fe5c680612e97

Aliases

arxiv: 2101.00449 · arxiv_version: 2101.00449v1 · doi: 10.48550/arxiv.2101.00449 · pith_short_12: DK7AYABWX5BV · pith_short_16: DK7AYABWX5BVTPUR · pith_short_8: DK7AYABW

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/DK7AYABWX5BVTPURWOYR6Z4ZES \
  | 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: 1abe0c0036bf4359be91b3b11f679924b849f1e08442917d928fe5c680612e97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6231cb1b01feb58a2b212fca2df6a09a971b54e2adb0efae7c50ba3ec9a66c46",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2021-01-02T13:01:19Z",
    "title_canon_sha256": "a6d522a59b2e1fbbe1366e2725e34fc41dda4fe9b6c240166d8b26f247aed419"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.00449",
    "kind": "arxiv",
    "version": 1
  }
}