Pith Number

pith:IEVQIYLT

pith:2012:IEVQIYLTGTPYPBTRVAGIACF4AM

not attested not anchored not stored refs pending

Matching expectations

Daniel J. Velleman, Gregory S. Warrington

arxiv:1208.4854 v1 · 2012-08-23 · math.PR · 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{IEVQIYLTGTPYPBTRVAGIACF4AM}

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	2026-05-18T03:47:52.377680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

412b04617334df878671a80c8008bc031e1688c55bdce5c2536d1c8e4fb42ed0

Aliases

arxiv: 1208.4854 · arxiv_version: 1208.4854v1 · doi: 10.48550/arxiv.1208.4854 · pith_short_12: IEVQIYLTGTPY · pith_short_16: IEVQIYLTGTPYPBTR · pith_short_8: IEVQIYLT

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/IEVQIYLTGTPYPBTRVAGIACF4AM \
  | 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: 412b04617334df878671a80c8008bc031e1688c55bdce5c2536d1c8e4fb42ed0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2120d91720b976595cfc3c182e8bf74d1294050b70f822e819c8fc07772cdd2",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2012-08-23T20:04:51Z",
    "title_canon_sha256": "d4b262c34ea601901cbdf406d991d9cee1cbb4e3d54c641df8b5170c9b4f2c67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.4854",
    "kind": "arxiv",
    "version": 1
  }
}