Pith Number

pith:6YCGDGSO

pith:2014:6YCGDGSOWATHTXZ3U66CRCJHGD

not attested not anchored not stored refs pending

A survey on spaces of homomorphisms to Lie groups

Frederick R. Cohen, Mentor Stafa

arxiv:1412.5668 v2 · 2014-12-17 · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6YCGDGSOWATHTXZ3U66CRCJHGD}

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	2026-05-18T01:03:53.441946Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f604619a4eb02679df3ba7bc28892730cf488a8b5b93d37f497e7abd2f0be98c

Aliases

arxiv: 1412.5668 · arxiv_version: 1412.5668v2 · doi: 10.48550/arxiv.1412.5668 · pith_short_12: 6YCGDGSOWATH · pith_short_16: 6YCGDGSOWATHTXZ3 · pith_short_8: 6YCGDGSO

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/6YCGDGSOWATHTXZ3U66CRCJHGD \
  | 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: f604619a4eb02679df3ba7bc28892730cf488a8b5b93d37f497e7abd2f0be98c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59172fe2374b046100235a039245161484a3745631864be6c0527d3738b25a25",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2014-12-17T23:03:17Z",
    "title_canon_sha256": "f62b94fa837fa065466399e6699c698152dfd617ef2cd329ef5a886ac58ab558"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.5668",
    "kind": "arxiv",
    "version": 2
  }
}