Pith Number

pith:SUNX547F

pith:2014:SUNX547FQTWJ6ZB2MMTXCAHG7J

not attested not anchored not stored refs pending

The Borel-Moore homology of an arithmetic quotient of the Bruhat-Tits building of PGL of a non-archimedean local field in positive characteristic and modular symbols

Satoshi Kondo, Seidai Yasuda

arxiv:1406.7047 v1 · 2014-06-27 · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SUNX547FQTWJ6ZB2MMTXCAHG7J}

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	2026-05-18T02:48:54.264005Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

951b7ef3e584ec9f643a63277100e6fa736f2f197ce93bae313a33cc30b62cd7

Aliases

arxiv: 1406.7047 · arxiv_version: 1406.7047v1 · doi: 10.48550/arxiv.1406.7047 · pith_short_12: SUNX547FQTWJ · pith_short_16: SUNX547FQTWJ6ZB2 · pith_short_8: SUNX547F

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/SUNX547FQTWJ6ZB2MMTXCAHG7J \
  | 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: 951b7ef3e584ec9f643a63277100e6fa736f2f197ce93bae313a33cc30b62cd7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f4391ca55c2082c6b8858c30aea47d1dc367688a36295f35428910a980c72bd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2014-06-27T00:08:10Z",
    "title_canon_sha256": "39b62b71f3bb10553fad1076c304c76fd56cf9d322a900fa1e1fbeedfa0d3f17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.7047",
    "kind": "arxiv",
    "version": 1
  }
}