Pith Number

pith:EVEDVUER

pith:2010:EVEDVUERWCL6KP5VKHUGASIX6V

not attested not anchored not stored refs pending

The spectrum of an asymmetric annihilation process

Arvind Ayyer, Volker Strehl

arxiv:1008.2134 v1 · 2010-08-12 · math.CO · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EVEDVUERWCL6KP5VKHUGASIX6V}

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	2026-05-18T04:42:14.924674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25483ad091b097e53fb551e8604917f55cf00d52ed71840c52e4c4f42392ff6e

Aliases

arxiv: 1008.2134 · arxiv_version: 1008.2134v1 · doi: 10.48550/arxiv.1008.2134 · pith_short_12: EVEDVUERWCL6 · pith_short_16: EVEDVUERWCL6KP5V · pith_short_8: EVEDVUER

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/EVEDVUERWCL6KP5VKHUGASIX6V \
  | 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: 25483ad091b097e53fb551e8604917f55cf00d52ed71840c52e4c4f42392ff6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7ee76a7def77e8da265f9977e78aab2ea816456663cc6aa318950032df37606",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2010-08-12T15:14:36Z",
    "title_canon_sha256": "1f2fee21cd88e0afa32989a543c34c17c033228e477ff99cde10762b4c065bc5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.2134",
    "kind": "arxiv",
    "version": 1
  }
}