Pith Number

pith:C3MOU5AX

pith:2012:C3MOU5AXBZ5BARF7FUKY3ALYH4

not attested not anchored not stored refs pending

The devil is in Asymmetries (Rough Version)

Edinah K. Gnang, Vidit Nanda

arxiv:1205.6990 v1 · 2012-05-27 · math.AG · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C3MOU5AXBZ5BARF7FUKY3ALYH4}

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	2026-05-18T03:54:36.424913Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16d8ea74170e7a1044bf2d158d81783f066b003be5069b68edeab905c59e4882

Aliases

arxiv: 1205.6990 · arxiv_version: 1205.6990v1 · doi: 10.48550/arxiv.1205.6990 · pith_short_12: C3MOU5AXBZ5B · pith_short_16: C3MOU5AXBZ5BARF7 · pith_short_8: C3MOU5AX

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/C3MOU5AXBZ5BARF7FUKY3ALYH4 \
  | 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: 16d8ea74170e7a1044bf2d158d81783f066b003be5069b68edeab905c59e4882

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a42f8d1a3ea845edaa06870ab5c94329383af78eefaa1389a9d427bf3c76965e",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2012-05-27T12:48:09Z",
    "title_canon_sha256": "a6603bf688a686ec3e37a924f234871efecbd850ee5a8eb34770da5a58654322"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.6990",
    "kind": "arxiv",
    "version": 1
  }
}