Pith Number

pith:UJWEOPNC

pith:2018:UJWEOPNCHD3FJFAJE6UDSPSKHR

not attested not anchored not stored refs pending

Galois scaffolds and semistable extensions

Kevin Keating

arxiv:1811.00630 v1 · 2018-11-01 · 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{UJWEOPNCHD3FJFAJE6UDSPSKHR}

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	2026-05-18T00:01:42.663685Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a26c473da238f654940927a8393e4a3c7cebece7e7be6cfb6bb74c2a2e8ab467

Aliases

arxiv: 1811.00630 · arxiv_version: 1811.00630v1 · doi: 10.48550/arxiv.1811.00630 · pith_short_12: UJWEOPNCHD3F · pith_short_16: UJWEOPNCHD3FJFAJ · pith_short_8: UJWEOPNC

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/UJWEOPNCHD3FJFAJE6UDSPSKHR \
  | 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: a26c473da238f654940927a8393e4a3c7cebece7e7be6cfb6bb74c2a2e8ab467

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f9abe3da4ac0681828e707457733cd816677904a3a946f33bd4178ef7e7ea12",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2018-11-01T20:54:26Z",
    "title_canon_sha256": "ca5e96702b8edd29c7e553f040080bc56aadacb6d04e1b7664df50a5c6bbac4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.00630",
    "kind": "arxiv",
    "version": 1
  }
}