Pith Number

pith:DVOBFUAP

pith:2025:DVOBFUAPO2L76CKOHD32DQPRHM

not attested not anchored not stored refs pending

On the counting function of cubic function fields

Victor Ahlquist

arxiv:2504.12160 v2 · 2025-04-16 · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DVOBFUAPO2L76CKOHD32DQPRHM}

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	2026-07-05T11:26:29.664389Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d5c12d00f7697ff094e38f7a1c1f13b21bc85cc189ee97adb2518d1259979b6

Aliases

arxiv: 2504.12160 · arxiv_version: 2504.12160v2 · doi: 10.48550/arxiv.2504.12160 · pith_short_12: DVOBFUAPO2L7 · pith_short_16: DVOBFUAPO2L76CKO · pith_short_8: DVOBFUAP

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/DVOBFUAPO2L76CKOHD32DQPRHM \
  | 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: 1d5c12d00f7697ff094e38f7a1c1f13b21bc85cc189ee97adb2518d1259979b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02ee185fd56ecccbedbe8b14eea81eac5b3ded0eb0ac0d20fd8c640fa072a485",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2025-04-16T15:09:28Z",
    "title_canon_sha256": "4da31162fb440671f61ec4983ca849733194de176a180f1c7ea4b716a0195c44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.12160",
    "kind": "arxiv",
    "version": 2
  }
}