Pith Number

pith:SYYH3U6N

pith:2016:SYYH3U6N4Q2IY5UYNYTVNBTDWA

not attested not anchored not stored refs pending

Lie groupoids and algebroids applied to the study of uniformity and homogeneity of material bodies

M. De Le\'On, M. Epstein, V. M. Jim\'enez

arxiv:1607.04043 v4 · 2016-07-14 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SYYH3U6N4Q2IY5UYNYTVNBTDWA}

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	2026-05-18T00:01:39.341263Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96307dd3cde4348c76986e27568663b00db96686171f59c9cacc70f8aa3470ff

Aliases

arxiv: 1607.04043 · arxiv_version: 1607.04043v4 · doi: 10.48550/arxiv.1607.04043 · pith_short_12: SYYH3U6N4Q2I · pith_short_16: SYYH3U6N4Q2IY5UY · pith_short_8: SYYH3U6N

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/SYYH3U6N4Q2IY5UYNYTVNBTDWA \
  | 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: 96307dd3cde4348c76986e27568663b00db96686171f59c9cacc70f8aa3470ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0295672296ff5cb0dc3b6ff37b6932912ea49342502c502b4c6aebaf1ef5af84",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2016-07-14T09:18:01Z",
    "title_canon_sha256": "7d7dcdb9394c72e442d4e1eb8d10f0e0ff2fc71319d35ad7e147cd4c38951e1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.04043",
    "kind": "arxiv",
    "version": 4
  }
}