Pith Number

pith:4DZDFXE5

pith:2016:4DZDFXE5SY5LCUG7S25VUXCTWJ

not attested not anchored not stored refs pending

Nonabelian Cohen-Lenstra Heuristics over Function Fields

Melanie Matchett Wood, Nigel Boston

arxiv:1604.03433 v2 · 2016-04-12 · math.NT

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

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	2026-05-17T23:53:13.221688Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0f232dc9d963ab150df96bb5a5c53b27b1cc052cb18f6f0131bdb28376af5d8

Aliases

arxiv: 1604.03433 · arxiv_version: 1604.03433v2 · doi: 10.48550/arxiv.1604.03433 · pith_short_12: 4DZDFXE5SY5L · pith_short_16: 4DZDFXE5SY5LCUG7 · pith_short_8: 4DZDFXE5

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/4DZDFXE5SY5LCUG7S25VUXCTWJ \
  | 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: e0f232dc9d963ab150df96bb5a5c53b27b1cc052cb18f6f0131bdb28376af5d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2288016f7562b38be9cfbd243b83c6997acaf8523381a7f2e09dd5a2d79e0bb8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2016-04-12T14:57:28Z",
    "title_canon_sha256": "6cfd0b9662ee7ec186b58fb2341090a7e6bc6c7e4267dbc1047a29e0bab6591c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.03433",
    "kind": "arxiv",
    "version": 2
  }
}