Pith Number

pith:SACY6HRV

pith:2011:SACY6HRV2SKLE23UZFHTLLSO5G

not attested not anchored not stored refs pending

Definability and Decidability in Infinite Algebraic Extensions

Alexandra Shlapentokh, Carlos Videla

arxiv:1105.2792 v1 · 2011-05-13 · math.LO · 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{SACY6HRV2SKLE23UZFHTLLSO5G}

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	2026-05-18T04:22:09.600076Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90058f1e35d494b26b74c94f35ae4ee9851240240fca401c963d352d71fad579

Aliases

arxiv: 1105.2792 · arxiv_version: 1105.2792v1 · doi: 10.48550/arxiv.1105.2792 · pith_short_12: SACY6HRV2SKL · pith_short_16: SACY6HRV2SKLE23U · pith_short_8: SACY6HRV

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/SACY6HRV2SKLE23UZFHTLLSO5G \
  | 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: 90058f1e35d494b26b74c94f35ae4ee9851240240fca401c963d352d71fad579

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c421b00cfa06d10d294a5925af40db054c809723e072352a86ac440e0d8c603",
    "cross_cats_sorted": [
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2011-05-13T18:11:10Z",
    "title_canon_sha256": "f286c89e23685d4fb68b6bcf013dbe595bff8b0d1350f03150949910c6f37b73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.2792",
    "kind": "arxiv",
    "version": 1
  }
}