Pith Number

pith:U5O3IGCH

pith:2021:U5O3IGCHMKSZWLRT2EHSMBAXEK

not attested not anchored not stored refs pending

Agreement Implies Accuracy for Substitutable Signals

Bo Waggoner, Eric Neyman, Rafael Frongillo

arxiv:2111.03278 v1 · 2021-11-05 · cs.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U5O3IGCHMKSZWLRT2EHSMBAXEK}

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	2026-07-05T03:29:22.673112Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a75db4184762a59b2e33d10f26041722a4f6534eecee68e152f0f7755e070b60

Aliases

arxiv: 2111.03278 · arxiv_version: 2111.03278v1 · doi: 10.48550/arxiv.2111.03278 · pith_short_12: U5O3IGCHMKSZ · pith_short_16: U5O3IGCHMKSZWLRT · pith_short_8: U5O3IGCH

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/U5O3IGCHMKSZWLRT2EHSMBAXEK \
  | 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: a75db4184762a59b2e33d10f26041722a4f6534eecee68e152f0f7755e070b60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb057b40cb1afffba816e1177bf7802fdbc3442cc234006bccd712e1c6ed9a27",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2021-11-05T05:47:03Z",
    "title_canon_sha256": "fc408bdf70e3144c716b59de94ab343ba70c88ebfa587125232296d0b8f751bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.03278",
    "kind": "arxiv",
    "version": 1
  }
}