Pith Number

pith:XK73J37A

pith:2019:XK73J37AUPQQ42YCEDIRJSYNTX

not attested not anchored not stored refs pending

A bijective proof of the ASM theorem, Part I: the operator formula

Ilse Fischer, Matjaz Konvalinka

arxiv:1910.04198 v1 · 2019-10-09 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XK73J37AUPQQ42YCEDIRJSYNTX}

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	2026-07-05T00:11:05.825249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

babfb4efe0a3e10e6b0220d114cb0d9de5601444e73e24ac174c87d071ea0260

Aliases

arxiv: 1910.04198 · arxiv_version: 1910.04198v1 · doi: 10.48550/arxiv.1910.04198 · pith_short_12: XK73J37AUPQQ · pith_short_16: XK73J37AUPQQ42YC · pith_short_8: XK73J37A

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/XK73J37AUPQQ42YCEDIRJSYNTX \
  | 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: babfb4efe0a3e10e6b0220d114cb0d9de5601444e73e24ac174c87d071ea0260

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12cb2db62762e2dfed3be08b1aa850e0bd74ec084f3d1082321e96c4b0f568a9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2019-10-09T18:37:47Z",
    "title_canon_sha256": "6f83ebbcccc5b0299ff0d55d1bf6b3c0231d3c82c6a74f29e20e7e75f33fcd40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.04198",
    "kind": "arxiv",
    "version": 1
  }
}