Pith Number

pith:FAT6WRLM

pith:2018:FAT6WRLMU5TJ3EBD7CXO2RRE7X

not attested not anchored not stored refs pending

TheoryGuru: A Mathematica Package to apply Quantifier Elimination

C. Mulligan, J.H. Davenport, M.England

arxiv:1806.10925 v1 · 2018-06-28 · cs.SC · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FAT6WRLMU5TJ3EBD7CXO2RRE7X}

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	2026-05-18T00:01:53.127132Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2827eb456ca7669d9023f8aeed4624fdd6e4fc6021b2510e9f0503777a7f73ec

Aliases

arxiv: 1806.10925 · arxiv_version: 1806.10925v1 · doi: 10.48550/arxiv.1806.10925 · pith_short_12: FAT6WRLMU5TJ · pith_short_16: FAT6WRLMU5TJ3EBD · pith_short_8: FAT6WRLM

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/FAT6WRLMU5TJ3EBD7CXO2RRE7X \
  | 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: 2827eb456ca7669d9023f8aeed4624fdd6e4fc6021b2510e9f0503777a7f73ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6de0f285862b050400ec7e3fae9943c2f83ad170a20baed021671c6c8f35ac9b",
    "cross_cats_sorted": [
      "cs.CE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SC",
    "submitted_at": "2018-06-28T12:53:08Z",
    "title_canon_sha256": "e3ec97c61bb3e550e2f5472def8d3537356b4bb66dd73432de59ae21909d8974"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.10925",
    "kind": "arxiv",
    "version": 1
  }
}