Pith Number

pith:3N43HTZ2

pith:2015:3N43HTZ2YJYBXAJ2BL7Z56CBK2

not attested not anchored not stored refs pending

Explicit reconstruction in quantum cohomology and K-theory

Alexander Givental

arxiv:1506.06431 v2 · 2015-06-22 · 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{3N43HTZ2YJYBXAJ2BL7Z56CBK2}

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	2026-05-18T01:35:59.543156Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db79b3cf3ac2701b813a0aff9ef84156911d8fb1178abc17bae0529127846ad0

Aliases

arxiv: 1506.06431 · arxiv_version: 1506.06431v2 · doi: 10.48550/arxiv.1506.06431 · pith_short_12: 3N43HTZ2YJYB · pith_short_16: 3N43HTZ2YJYBXAJ2 · pith_short_8: 3N43HTZ2

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/3N43HTZ2YJYBXAJ2BL7Z56CBK2 \
  | 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: db79b3cf3ac2701b813a0aff9ef84156911d8fb1178abc17bae0529127846ad0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5369be710f53eaba17c8805c968d3d0ad326131bfa7b6660e27a3165cdd3a4b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2015-06-22T00:42:51Z",
    "title_canon_sha256": "6ba857fd490a58907b949479e6ceb6552a7f17793c9b33be4695433836ee8c66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.06431",
    "kind": "arxiv",
    "version": 2
  }
}