Pith Number

pith:I3A527YN

pith:2009:I3A527YNSFKFSAWVJEEDYZ3OOO

not attested not anchored not stored refs pending

Non-negatively Curved Manifolds with Maximal Symmetry Rank in Low Dimensions

Catherine Searle, Fernando Galaz-Garcia

arxiv:0906.3870 v3 · 2009-06-21 · 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{I3A527YNSFKFSAWVJEEDYZ3OOO}

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	2026-05-18T04:08:12.778768Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46c1dd7f0d91545902d549083c676e738c08736542d74452e81147fac1ecce43

Aliases

arxiv: 0906.3870 · arxiv_version: 0906.3870v3 · doi: 10.48550/arxiv.0906.3870 · pith_short_12: I3A527YNSFKF · pith_short_16: I3A527YNSFKFSAWV · pith_short_8: I3A527YN

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/I3A527YNSFKFSAWVJEEDYZ3OOO \
  | 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: 46c1dd7f0d91545902d549083c676e738c08736542d74452e81147fac1ecce43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a4a9271c4668dcf4af655e30c3800e986958c813eb8a73e1a9a67646626d79f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2009-06-21T14:05:56Z",
    "title_canon_sha256": "495b717ce71eb822a1588d186fa75c8e6850b708ea360bdc563d4e2e2f553551"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.3870",
    "kind": "arxiv",
    "version": 3
  }
}