Pith Number

pith:N3DTKSMC

pith:2019:N3DTKSMCX7FL5MU5J2WCI42UVG

not attested not anchored not stored refs pending

A de Rham model for complex analytic equivariant elliptic cohomology

Arnav Tripathy, Daniel Berwick-Evans

arxiv:1908.02868 v2 · 2019-08-07 · math.AT · math.AG · math.RT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N3DTKSMCX7FL5MU5J2WCI42UVG}

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	2026-07-05T02:03:13.954336Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ec7354982bfcabeb29d4eac247354a9a29cb4a743226a8df45defc1b3253316

Aliases

arxiv: 1908.02868 · arxiv_version: 1908.02868v2 · doi: 10.48550/arxiv.1908.02868 · pith_short_12: N3DTKSMCX7FL · pith_short_16: N3DTKSMCX7FL5MU5 · pith_short_8: N3DTKSMC

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/N3DTKSMCX7FL5MU5J2WCI42UVG \
  | 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: 6ec7354982bfcabeb29d4eac247354a9a29cb4a743226a8df45defc1b3253316

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4883ffc6ca3dae831f0dc4c7798a59a35ac11c78caa0fd2c1d34e8c7454959e",
    "cross_cats_sorted": [
      "math.AG",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2019-08-07T23:14:36Z",
    "title_canon_sha256": "78314a886a2a131a1ef8e1711f0ca05f91d94cc997b5cf29677838b891f45378"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.02868",
    "kind": "arxiv",
    "version": 2
  }
}