Pith Number

pith:TA6OFUAR

pith:2012:TA6OFUAR6OL6PS6O34AYPMOZD5

not attested not anchored not stored refs pending

Quantifier Elimination For Tame Fields

Franz-Viktor Kuhlmann, Koushik Pal

arxiv:1207.4223 v4 · 2012-07-17 · 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{TA6OFUAR6OL6PS6O34AYPMOZD5}

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	2026-05-18T00:52:32.961681Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

983ce2d011f397e7cbcedf0187b1d91f767fa5c1dc527753143df015dc34e613

Aliases

arxiv: 1207.4223 · arxiv_version: 1207.4223v4 · doi: 10.48550/arxiv.1207.4223 · pith_short_12: TA6OFUAR6OL6 · pith_short_16: TA6OFUAR6OL6PS6O · pith_short_8: TA6OFUAR

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/TA6OFUAR6OL6PS6O34AYPMOZD5 \
  | 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: 983ce2d011f397e7cbcedf0187b1d91f767fa5c1dc527753143df015dc34e613

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21bd576646066fa719297d1279eab96d5385d15d59bafeafde3cf696c22f71eb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2012-07-17T21:45:25Z",
    "title_canon_sha256": "4b98ae31228e3a46a644386fc65d2e423c92359b53092812be71b0f3565b37f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.4223",
    "kind": "arxiv",
    "version": 4
  }
}