Pith Number

pith:R25D6WJC

pith:2014:R25D6WJCZNEQETX64FNJYQ5FSD

not attested not anchored not stored refs pending

Lefschetz coincidence numbers of solvmanifolds with Mostow conditions

Hisashi Kasuya

arxiv:1403.7678 v1 · 2014-03-29 · math.AT · math.DG · math.GT · math.KT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R25D6WJCZNEQETX64FNJYQ5FSD}

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	2026-05-18T02:55:12.685691Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8eba3f5922cb49024efee15a9c43a590dad205e6bbc6a0a036237c959aae8aac

Aliases

arxiv: 1403.7678 · arxiv_version: 1403.7678v1 · doi: 10.48550/arxiv.1403.7678 · pith_short_12: R25D6WJCZNEQ · pith_short_16: R25D6WJCZNEQETX6 · pith_short_8: R25D6WJC

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/R25D6WJCZNEQETX64FNJYQ5FSD \
  | 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: 8eba3f5922cb49024efee15a9c43a590dad205e6bbc6a0a036237c959aae8aac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a17b814d1eadc51d4f2c1db32bc95e2730c667da605bd71467700c6e1c46b36c",
    "cross_cats_sorted": [
      "math.DG",
      "math.GT",
      "math.KT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2014-03-29T23:37:19Z",
    "title_canon_sha256": "780cb679246074cc28a61bfbf449fb54179b1f2dbe35a597770627057b7b4b58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.7678",
    "kind": "arxiv",
    "version": 1
  }
}