Pith Number

pith:AP6INHBE

pith:2012:AP6INHBEE5LZH47MYMND4YB62P

not attested not anchored not stored refs pending

Tautological ring of the moduli space of generalised parabolic line bundles on a curve

Jaya NN Iyer

arxiv:1203.0394 v2 · 2012-03-02 · 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{AP6INHBEE5LZH47MYMND4YB62P}

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	2026-05-18T03:49:21.897206Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03fc869c24275793f3ecc31a3e603ed3f9366e06276f2311b16767131c43cb4c

Aliases

arxiv: 1203.0394 · arxiv_version: 1203.0394v2 · doi: 10.48550/arxiv.1203.0394 · pith_short_12: AP6INHBEE5LZ · pith_short_16: AP6INHBEE5LZH47M · pith_short_8: AP6INHBE

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/AP6INHBEE5LZH47MYMND4YB62P \
  | 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: 03fc869c24275793f3ecc31a3e603ed3f9366e06276f2311b16767131c43cb4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fcc418903eef5b01866ca0debb82b2c1ac1ba504f73435d4e7e29d209cc7d160",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2012-03-02T09:00:47Z",
    "title_canon_sha256": "37958692c9aa7ddf33a7f23cfffb6e851039878cea6eb15fbb522bf7ec45a634"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.0394",
    "kind": "arxiv",
    "version": 2
  }
}