Pith Number

pith:BFTCDGHC

pith:1996:BFTCDGHCPDHZDFONBGE5BR2RJM

not attested not anchored not stored refs pending

Complete Intersections K-Theory and Chern Classes

Institute of Mathematical Sciences, Kansas, Lawrence, Madras), Satya Mandal (University of Kansas

arxiv:alg-geom/9605012 v1 · 1996-05-23 · alg-geom · 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{BFTCDGHCPDHZDFONBGE5BR2RJM}

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	2026-07-04T15:08:06.041089Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09662198e278cf9195cd0989d0c7514b2a485edd1ee9a3ebef378f1584c591c9

Aliases

arxiv: alg-geom/9605012 · arxiv_version: alg-geom/9605012v1 · doi: 10.48550/arxiv.alg-geom/9605012 · pith_short_12: BFTCDGHCPDHZ · pith_short_16: BFTCDGHCPDHZDFON · pith_short_8: BFTCDGHC

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/BFTCDGHCPDHZDFONBGE5BR2RJM \
  | 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: 09662198e278cf9195cd0989d0c7514b2a485edd1ee9a3ebef378f1584c591c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9be5e2e63ba6df1fd4a150b8c5995e60afa3dbc102569795f6af31fc0c9f2a64",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "",
    "primary_cat": "alg-geom",
    "submitted_at": "1996-05-23T09:25:26Z",
    "title_canon_sha256": "a761f0b4d44e09fbfa509922d6c2576a7ddcfac58543f51cc5a098ff29557ee4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "alg-geom/9605012",
    "kind": "arxiv",
    "version": 1
  }
}