Pith Number

pith:X255TCE5

pith:2020:X255TCE5KK2UDM7U5H5WONJ2ZZ

not attested not anchored not stored refs pending

Linear equations on Drinfeld modules

Yen-Tsung Chen

arxiv:2011.00434 v2 · 2020-11-01 · 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{X255TCE5KK2UDM7U5H5WONJ2ZZ}

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	2026-05-20T00:04:02.973739Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bebbd9889d52b541b3f4e9fb67353ace73bd368821e37cf8f27a9d09ae05a652

Aliases

arxiv: 2011.00434 · arxiv_version: 2011.00434v2 · doi: 10.48550/arxiv.2011.00434 · pith_short_12: X255TCE5KK2U · pith_short_16: X255TCE5KK2UDM7U · pith_short_8: X255TCE5

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/X255TCE5KK2UDM7U5H5WONJ2ZZ \
  | 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: bebbd9889d52b541b3f4e9fb67353ace73bd368821e37cf8f27a9d09ae05a652

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "591c824852341fa253c1f02be5f19bfabfddd42f5bc10a334b18998a89ce3f07",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2020-11-01T05:47:44Z",
    "title_canon_sha256": "583d019547ddf806b7455cf99f3e2488908cea5762f4a7c54f755eb651cc38e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.00434",
    "kind": "arxiv",
    "version": 2
  }
}