Pith Number

pith:3FJTAQDR

pith:2015:3FJTAQDRWR2CCTEBAE4UJDRZWL

not attested not anchored not stored refs pending

On the irreducible components of globally defined semianalytic sets

Jos\'e F. Fernando

arxiv:1503.00990 v3 · 2015-03-03 · 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{3FJTAQDRWR2CCTEBAE4UJDRZWL}

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	2026-05-18T01:26:18.613159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d953304071b474214c810139448e39b2d15bf7992cb3b651ac55639881cfedab

Aliases

arxiv: 1503.00990 · arxiv_version: 1503.00990v3 · doi: 10.48550/arxiv.1503.00990 · pith_short_12: 3FJTAQDRWR2C · pith_short_16: 3FJTAQDRWR2CCTEB · pith_short_8: 3FJTAQDR

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/3FJTAQDRWR2CCTEBAE4UJDRZWL \
  | 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: d953304071b474214c810139448e39b2d15bf7992cb3b651ac55639881cfedab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44ee928cee93da02c2713b2e5391f37b9eea12a8448a023cb5fbdb1074754b88",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2015-03-03T16:08:21Z",
    "title_canon_sha256": "7c65600dde935a1324c122bc1520dabf4e6132ba172d41227189e18e4c182d89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.00990",
    "kind": "arxiv",
    "version": 3
  }
}