Pith Number

pith:PRR4W2FF

pith:2014:PRR4W2FFRJSFK42IAKC577LCNH

not attested not anchored not stored refs pending

ADHM data for the Hilbert scheme of points of the total space of $\mathcal O_{\mathbb P^1}(-n)$

Claudio Bartocci, Claudio L. S. Rava, Ugo Bruzzo, Valeriano Lanza

arxiv:1403.0460 v3 · 2014-03-03 · 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{PRR4W2FFRJSFK42IAKC577LCNH}

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	2026-05-18T00:36:25.094839Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c63cb68a58a645573480285dffd6269d45a788aa9f1767e01a8fc951765a840

Aliases

arxiv: 1403.0460 · arxiv_version: 1403.0460v3 · doi: 10.48550/arxiv.1403.0460 · pith_short_12: PRR4W2FFRJSF · pith_short_16: PRR4W2FFRJSFK42I · pith_short_8: PRR4W2FF

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/PRR4W2FFRJSFK42IAKC577LCNH \
  | 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: 7c63cb68a58a645573480285dffd6269d45a788aa9f1767e01a8fc951765a840

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ab1e911cee0b6994a3e3d4a1695fef81d9e6e7e09b7fcc5c07739811c3164b6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2014-03-03T15:15:18Z",
    "title_canon_sha256": "83f8035c1b4a31a2c3d0f3d807f168f204f7662b00dc89707424a58996ecd339"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.0460",
    "kind": "arxiv",
    "version": 3
  }
}