Pith Number

pith:H2CFWOD5

pith:2015:H2CFWOD5QZYZD3HK76TGGFTZEM

not attested not anchored not stored refs pending

Independence of algebras with edge term

Erhard Aichinger, Peter Mayr

arxiv:1504.02663 v1 · 2015-04-10 · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H2CFWOD5QZYZD3HK76TGGFTZEM}

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	2026-05-18T02:19:06.922396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e845b387d867191eceaffa6631679232d2e55618ff5db79f6c12c94569f1b3f

Aliases

arxiv: 1504.02663 · arxiv_version: 1504.02663v1 · doi: 10.48550/arxiv.1504.02663 · pith_short_12: H2CFWOD5QZYZ · pith_short_16: H2CFWOD5QZYZD3HK · pith_short_8: H2CFWOD5

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/H2CFWOD5QZYZD3HK76TGGFTZEM \
  | 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: 3e845b387d867191eceaffa6631679232d2e55618ff5db79f6c12c94569f1b3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0e3cf20166541c3709f7b42602209b788a7b1c893d4f44bb726d69e0d1d9253",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2015-04-10T12:47:33Z",
    "title_canon_sha256": "0501472cde157fb11c00eb491b6d9af775dda6bd8e2351abd2be0907d6e70ae0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.02663",
    "kind": "arxiv",
    "version": 1
  }
}