Pith Number

pith:IFYRJZRF

pith:2012:IFYRJZRFMOTHNYZNZRFPGEYRAQ

not attested not anchored not stored refs pending

The Alexander module of a trigonal curve. II

Alex Degtyarev

arxiv:1202.3896 v2 · 2012-02-17 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IFYRJZRFMOTHNYZNZRFPGEYRAQ}

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	2026-05-18T01:05:46.758383Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

417114e62563a676e32dcc4af313110433c624f81fffa12b6f1a556033e44bde

Aliases

arxiv: 1202.3896 · arxiv_version: 1202.3896v2 · doi: 10.48550/arxiv.1202.3896 · pith_short_12: IFYRJZRFMOTH · pith_short_16: IFYRJZRFMOTHNYZN · pith_short_8: IFYRJZRF

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/IFYRJZRFMOTHNYZNZRFPGEYRAQ \
  | 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: 417114e62563a676e32dcc4af313110433c624f81fffa12b6f1a556033e44bde

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eafdd183a5b0de5f3e3cceece5239faab3b1660ce35cf8c4e2474b5cc9947d7a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2012-02-17T12:34:16Z",
    "title_canon_sha256": "d46358dab0dc9e63c7b975af44a0973d37e8490244e73c3e5760ae1b04c168da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.3896",
    "kind": "arxiv",
    "version": 2
  }
}