Pith Number

pith:IJEM7TG3

pith:2008:IJEM7TG3RV4PYO2ACWSTGNKXPE

not attested not anchored not stored refs pending

Algebraic continued fractions in F_q((T^{-1})) and recurrent sequences in F_q

Alain Lasjaunias

arxiv:0805.4512 v1 · 2008-05-29 · 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{IJEM7TG3RV4PYO2ACWSTGNKXPE}

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	2026-05-18T02:15:52.211948Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4248cfccdb8d78fc3b4015a53335577932a417db2e4c5e1d3f40690485133571

Aliases

arxiv: 0805.4512 · arxiv_version: 0805.4512v1 · doi: 10.48550/arxiv.0805.4512 · pith_short_12: IJEM7TG3RV4P · pith_short_16: IJEM7TG3RV4PYO2A · pith_short_8: IJEM7TG3

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/IJEM7TG3RV4PYO2ACWSTGNKXPE \
  | 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: 4248cfccdb8d78fc3b4015a53335577932a417db2e4c5e1d3f40690485133571

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0aa2154306c85ca8d3247a2e11076dc881caf9b03c4f1a84cffa9904a450cbd2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2008-05-29T11:00:57Z",
    "title_canon_sha256": "ef2a464471749b2f50507be30bda55a9cfd53d59d5ae0fdca42ebbc176b48398"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0805.4512",
    "kind": "arxiv",
    "version": 1
  }
}