Pith Number

pith:QA5JL5ZT

pith:2016:QA5JL5ZTE5B4PHT6XBVK7V4UG3

not attested not anchored not stored refs pending

Absolute real root separation

Andrej Dujella, Bruno Salvy, Tomislav Pejkovic, Yann Bugeaud

arxiv:1606.01131 v1 · 2016-06-03 · 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{QA5JL5ZTE5B4PHT6XBVK7V4UG3}

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	2026-05-18T00:28:57.012311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

803a95f7332743c79e7eb86aafd79436c3ee652b8a73d44b81b311d1b58fdf34

Aliases

arxiv: 1606.01131 · arxiv_version: 1606.01131v1 · doi: 10.48550/arxiv.1606.01131 · pith_short_12: QA5JL5ZTE5B4 · pith_short_16: QA5JL5ZTE5B4PHT6 · pith_short_8: QA5JL5ZT

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/QA5JL5ZTE5B4PHT6XBVK7V4UG3 \
  | 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: 803a95f7332743c79e7eb86aafd79436c3ee652b8a73d44b81b311d1b58fdf34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "374022e72156cbd8e94d57bac7fd9ebfdfee78cf63d0feb0217311d6686efa93",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2016-06-03T15:12:06Z",
    "title_canon_sha256": "ef9da33dab74655d78c06bd7ae84b1b872010d7a448253c467158345fb2f4e16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.01131",
    "kind": "arxiv",
    "version": 1
  }
}