Pith Number

pith:UQSUZ4I6

pith:2010:UQSUZ4I6B2JCQEE5DETXVN6QBX

not attested not anchored not stored refs pending

Fake Liftings of Galois Covers between Smooth Curves

Mohamed saidi

arxiv:1010.1311 v1 · 2010-10-07 · math.AG · 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{UQSUZ4I6B2JCQEE5DETXVN6QBX}

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	2026-05-18T04:39:41.446342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4254cf11e0e9228109d19277ab7d00de3b14837510d42bebbe43acf9430687d

Aliases

arxiv: 1010.1311 · arxiv_version: 1010.1311v1 · doi: 10.48550/arxiv.1010.1311 · pith_short_12: UQSUZ4I6B2JC · pith_short_16: UQSUZ4I6B2JCQEE5 · pith_short_8: UQSUZ4I6

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/UQSUZ4I6B2JCQEE5DETXVN6QBX \
  | 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: a4254cf11e0e9228109d19277ab7d00de3b14837510d42bebbe43acf9430687d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "041e13d742b1f2dc36d2a3c63b2561e22a63e85a2a9ebc4f1f3bc0aaa2aa110b",
    "cross_cats_sorted": [
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2010-10-07T01:51:21Z",
    "title_canon_sha256": "db0acc3fda2de70108908df9a0620daf5312e89d5b8de27a5812b95cfb5a5254"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.1311",
    "kind": "arxiv",
    "version": 1
  }
}