Pith Number

pith:3EG44D4J

pith:2013:3EG44D4JX56ODNHKULH2SRFTQP

not attested not anchored not stored refs pending

Remark on the Novikov conjecture and the homotopy invariance of the Hirzebruch L-class

Mario Listing

arxiv:1310.4161 v1 · 2013-10-15 · math.DG · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3EG44D4JX56ODNHKULH2SRFTQP}

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	2026-05-18T03:10:24.924654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d90dce0f89bf7ce1b4eaa2cfa944b383d040c570f1abbe7883ea0c9959baa22d

Aliases

arxiv: 1310.4161 · arxiv_version: 1310.4161v1 · doi: 10.48550/arxiv.1310.4161 · pith_short_12: 3EG44D4JX56O · pith_short_16: 3EG44D4JX56ODNHK · pith_short_8: 3EG44D4J

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/3EG44D4JX56ODNHKULH2SRFTQP \
  | 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: d90dce0f89bf7ce1b4eaa2cfa944b383d040c570f1abbe7883ea0c9959baa22d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce7da099023c755d21c298b4102b19a389a8bcfe2ac98a61aca6a7852387d09f",
    "cross_cats_sorted": [
      "math.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2013-10-15T19:48:00Z",
    "title_canon_sha256": "1dfbff29b526366c2708b6cbc125399bdf57c4d74203f0f8b274424d561e9842"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.4161",
    "kind": "arxiv",
    "version": 1
  }
}