Pith Number

pith:SUYC6MDD

pith:2013:SUYC6MDDOHJXIABRDRVJ3BEO7A

not attested not anchored not stored refs pending

First Order Decidability and Definability of Integers in Infinite Algebraic Extensions of Rational Numbers

Alexandra Shlapentokh

arxiv:1307.0743 v3 · 2013-07-02 · math.NT · math.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SUYC6MDDOHJXIABRDRVJ3BEO7A}

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	2026-05-18T02:39:38.335393Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95302f306371d37400311c6a9d848ef8092251f59bb7a3ce86000556675109cf

Aliases

arxiv: 1307.0743 · arxiv_version: 1307.0743v3 · doi: 10.48550/arxiv.1307.0743 · pith_short_12: SUYC6MDDOHJX · pith_short_16: SUYC6MDDOHJXIABR · pith_short_8: SUYC6MDD

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/SUYC6MDDOHJXIABRDRVJ3BEO7A \
  | 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: 95302f306371d37400311c6a9d848ef8092251f59bb7a3ce86000556675109cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f037f5033a3c8c27d556307cc2adc335b39aa45704fd778d56d6e00d99f8922",
    "cross_cats_sorted": [
      "math.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2013-07-02T16:08:50Z",
    "title_canon_sha256": "7c917612a5a754fd51d7027afeaa96350b1fdecf140ea0d1def57349a7f61bd3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.0743",
    "kind": "arxiv",
    "version": 3
  }
}