Pith Number

pith:OE4HN72J

pith:2011:OE4HN72JHGIL7QV6UJNQMYUARE

not attested not anchored not stored refs pending

Lie algebroid modules and representations up to homotopy

Rajan Amit Mehta

arxiv:1107.1539 v3 · 2011-07-07 · 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{OE4HN72JHGIL7QV6UJNQMYUARE}

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	2026-05-18T02:28:48.571283Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

713876ff493990bfc2bea25b0662808905f2932c7d125bc9f0e9002777f5fd61

Aliases

arxiv: 1107.1539 · arxiv_version: 1107.1539v3 · doi: 10.48550/arxiv.1107.1539 · pith_short_12: OE4HN72JHGIL · pith_short_16: OE4HN72JHGIL7QV6 · pith_short_8: OE4HN72J

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/OE4HN72JHGIL7QV6UJNQMYUARE \
  | 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: 713876ff493990bfc2bea25b0662808905f2932c7d125bc9f0e9002777f5fd61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "782480db5adc9ce7efeeb3009c50e90836cff3649590b342c798872544ebf7e8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2011-07-07T23:58:41Z",
    "title_canon_sha256": "1e09c4a11243f212f650e13f041499319257a5532b5bedfa772dc1babab3504d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.1539",
    "kind": "arxiv",
    "version": 3
  }
}