Pith Number

pith:Q4ANLTID

pith:2012:Q4ANLTIDW3L34LAYQSNIWRK3TG

not attested not anchored not stored refs pending

Intersection theory on Shimura surfaces

Benjamin Howard

arxiv:1202.6378 v1 · 2012-02-28 · 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{Q4ANLTIDW3L34LAYQSNIWRK3TG}

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	2026-05-18T03:02:43.955079Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8700d5cd03b6d7be2c18849a8b455b99b084c793d0d43263401675b062d6c1a1

Aliases

arxiv: 1202.6378 · arxiv_version: 1202.6378v1 · doi: 10.48550/arxiv.1202.6378 · pith_short_12: Q4ANLTIDW3L3 · pith_short_16: Q4ANLTIDW3L34LAY · pith_short_8: Q4ANLTID

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/Q4ANLTIDW3L34LAYQSNIWRK3TG \
  | 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: 8700d5cd03b6d7be2c18849a8b455b99b084c793d0d43263401675b062d6c1a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f1a4136fa880083d1b20f9cd2b0f453a105276eb3c73dae367af68567d4cf52",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2012-02-28T21:13:29Z",
    "title_canon_sha256": "a367c09eb3bde4fc2228908fa85863d73a90f9139f36bf82cf78083148f7f66c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.6378",
    "kind": "arxiv",
    "version": 1
  }
}