Pith Number

pith:QSG2G2HC

pith:2017:QSG2G2HC6PVUYRZCRPBGUINPRV

not attested not anchored not stored refs pending

An approach to nonsolvable base change and descent

Jayce R. Getz

arxiv:1701.01766 v1 · 2017-01-06 · 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{QSG2G2HC6PVUYRZCRPBGUINPRV}

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	2026-05-18T00:53:15.160572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

848da368e2f3eb4c47228bc26a21af8d702d70488755f4ffb26afbbd7e3ca3d6

Aliases

arxiv: 1701.01766 · arxiv_version: 1701.01766v1 · doi: 10.48550/arxiv.1701.01766 · pith_short_12: QSG2G2HC6PVU · pith_short_16: QSG2G2HC6PVUYRZC · pith_short_8: QSG2G2HC

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/QSG2G2HC6PVUYRZCRPBGUINPRV \
  | 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: 848da368e2f3eb4c47228bc26a21af8d702d70488755f4ffb26afbbd7e3ca3d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7356d160c4c198bc05885ac9cd1bdd230aeaf34c611f9cdfd3a9c8808e498561",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2017-01-06T21:59:39Z",
    "title_canon_sha256": "69d8311b991d78206f5c6f3128f9df8ed6f777c853ea865899b17fb8682d52aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.01766",
    "kind": "arxiv",
    "version": 1
  }
}