Pith Number

pith:LVGEW3LF

pith:2008:LVGEW3LFMMU57FJJHEGE5LROJS

not attested not anchored not stored refs pending

Eisenstein cohomology for congruence subgroups of SO(n,2)

G. Gotsbacher

arxiv:0803.0762 v1 · 2008-03-05 · 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{LVGEW3LFMMU57FJJHEGE5LROJS}

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	2026-05-18T04:20:39.105614Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d4c4b6d656329df9529390c4eae2e4cb2a7e7a2324c0b2c954142efc5885dbb

Aliases

arxiv: 0803.0762 · arxiv_version: 0803.0762v1 · doi: 10.48550/arxiv.0803.0762 · pith_short_12: LVGEW3LFMMU5 · pith_short_16: LVGEW3LFMMU57FJJ · pith_short_8: LVGEW3LF

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/LVGEW3LFMMU57FJJHEGE5LROJS \
  | 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: 5d4c4b6d656329df9529390c4eae2e4cb2a7e7a2324c0b2c954142efc5885dbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68dc2bc0f6fe2c5697f04b445907947bd929fd6a07d65e6e2a9ffd0f957c6b64",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2008-03-05T23:46:29Z",
    "title_canon_sha256": "a8e8e8aefbf895f34dc63dd81edc2949e85a79f16161fedf4c7701c0926ee1fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0803.0762",
    "kind": "arxiv",
    "version": 1
  }
}