Pith Number

pith:DROPX4NW

pith:2004:DROPX4NWRXE6JIUA6RVPEPIGUS

not attested not anchored not stored refs pending

On a Conjecture of Conrad, Diamond, and Taylor

David Savitt

arxiv:math/0404327 v3 · 2004-04-19 · 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{DROPX4NWRXE6JIUA6RVPEPIGUS}

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	2026-05-18T04:40:54.997206Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c5cfbf1b68dc9e4a280f46af23d06a4a66400bebfb98e9fda6afff1dc1c7dba

Aliases

arxiv: math/0404327 · arxiv_version: math/0404327v3 · doi: 10.48550/arxiv.math/0404327 · pith_short_12: DROPX4NWRXE6 · pith_short_16: DROPX4NWRXE6JIUA · pith_short_8: DROPX4NW

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/DROPX4NWRXE6JIUA6RVPEPIGUS \
  | 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: 1c5cfbf1b68dc9e4a280f46af23d06a4a66400bebfb98e9fda6afff1dc1c7dba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c6b3101915beeecea11f1d1b0c458b29b372a2a629c629f9f5b765d7fcf5768",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2004-04-19T05:20:00Z",
    "title_canon_sha256": "c06bfdee39a50613288ef8579b9579b1bfe16927ee0cb8a4add1e46b8f89c8fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0404327",
    "kind": "arxiv",
    "version": 3
  }
}