Pith Number

pith:6FSVPXZY

pith:2017:6FSVPXZY33ICK6ZMTHHUWJ4QT5

not attested not anchored not stored refs pending

Finite group actions on reductive groups and buildings and tamely-ramified descent in Bruhat-Tits theory

Gopal Prasad

arxiv:1705.02906 v5 · 2017-05-08 · 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{6FSVPXZY33ICK6ZMTHHUWJ4QT5}

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	2026-05-18T00:03:57.035472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f16557df38ded0257b2c99cf4b27909f7800c948b9040777ecc6c4a5dea9ec11

Aliases

arxiv: 1705.02906 · arxiv_version: 1705.02906v5 · doi: 10.48550/arxiv.1705.02906 · pith_short_12: 6FSVPXZY33IC · pith_short_16: 6FSVPXZY33ICK6ZM · pith_short_8: 6FSVPXZY

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/6FSVPXZY33ICK6ZMTHHUWJ4QT5 \
  | 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: f16557df38ded0257b2c99cf4b27909f7800c948b9040777ecc6c4a5dea9ec11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4f3300d6bf54c8a4b6c037cbba290d248e7dbb48d9a668ab915f25c2af092de",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2017-05-08T15:05:50Z",
    "title_canon_sha256": "66d4f46d842f2c6c696054c264bb2ff0384903d40378baaba50b1968ce1fcc5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.02906",
    "kind": "arxiv",
    "version": 5
  }
}