Pith Number

pith:WP5CVB5M

pith:2025:WP5CVB5M3O3FIKF4BGNP7M5UJU

not attested not anchored not stored refs pending

Distribution through Repeated Market with Buying Rights

David Sychrovsk\'y, Jakub \v{C}ern\'y, Martin Loebl

arxiv:2505.17271 v1 · 2025-05-22 · cs.GT · cs.MA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WP5CVB5M3O3FIKF4BGNP7M5UJU}

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	2026-07-05T11:08:23.737156Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3fa2a87acdbb65428bc099affb3b44d1723d02dfe14fb0412a7b96cd3fda92b

Aliases

arxiv: 2505.17271 · arxiv_version: 2505.17271v1 · doi: 10.48550/arxiv.2505.17271 · pith_short_12: WP5CVB5M3O3F · pith_short_16: WP5CVB5M3O3FIKF4 · pith_short_8: WP5CVB5M

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/WP5CVB5M3O3FIKF4BGNP7M5UJU \
  | 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: b3fa2a87acdbb65428bc099affb3b44d1723d02dfe14fb0412a7b96cd3fda92b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a928a089672828832a3437601f2dc9c8e2a7ed40f4cd028c40930b145cf8be87",
    "cross_cats_sorted": [
      "cs.MA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2025-05-22T20:39:42Z",
    "title_canon_sha256": "c1cb37685c97de1e4afe2b5b8e81522d4588458b3a7fbf9dd8a5c4c17157c517"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.17271",
    "kind": "arxiv",
    "version": 1
  }
}