Pith Number

pith:I3U4SAC6

pith:2010:I3U4SAC6HREFCWE4NKD2SRAQMT

not attested not anchored not stored refs pending

The Feller property on Riemannian manifolds

Alberto G. Setti, Stefano Pigola

arxiv:1010.1653 v1 · 2010-10-08 · 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{I3U4SAC6HREFCWE4NKD2SRAQMT}

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	2026-05-18T04:39:39.978096Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46e9c9005e3c4851589c6a87a9441064dbf7e8ab584039bced51ff59971244db

Aliases

arxiv: 1010.1653 · arxiv_version: 1010.1653v1 · doi: 10.48550/arxiv.1010.1653 · pith_short_12: I3U4SAC6HREF · pith_short_16: I3U4SAC6HREFCWE4 · pith_short_8: I3U4SAC6

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/I3U4SAC6HREFCWE4NKD2SRAQMT \
  | 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: 46e9c9005e3c4851589c6a87a9441064dbf7e8ab584039bced51ff59971244db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c35df5fa5a11b4d02e1a8f4df135394d555f7d12ff4f26e3168a9407041a0b3b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2010-10-08T10:34:13Z",
    "title_canon_sha256": "2dc88437afebed60c60e230970fe7d952f54cb7df821862dd0451fbd0623340e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.1653",
    "kind": "arxiv",
    "version": 1
  }
}