pith. sign in
Pith Number

pith:FGLRHPHI

pith:2014:FGLRHPHIY4EJDVW342G6QX623P
not attested not anchored not stored refs pending

Nonsmooth differential geometry - An approach tailored for spaces with Ricci curvature bounded from below

Nicola Gigli

arxiv:1407.0809 v1 · 2014-07-03 · math.DG · math.MG

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{FGLRHPHIY4EJDVW342G6QX623P}

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.

Cited by

1 paper in Pith

Receipt and verification
First computed 2026-05-18T02:48:25.337639Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

299713bce8c70891d6dbe68de85fdadbde1b1a49e84d0125bec59d7b436894f9

Aliases

arxiv: 1407.0809 · arxiv_version: 1407.0809v1 · doi: 10.48550/arxiv.1407.0809 · pith_short_12: FGLRHPHIY4EJ · pith_short_16: FGLRHPHIY4EJDVW3 · pith_short_8: FGLRHPHI
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/FGLRHPHIY4EJDVW342G6QX623P \
  | 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: 299713bce8c70891d6dbe68de85fdadbde1b1a49e84d0125bec59d7b436894f9
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "1581e3033a6aa27a687f08586cf9f5e95c60c0c087a6f7222152e2c62b97310a",
    "cross_cats_sorted": [
      "math.MG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-07-03T08:01:09Z",
    "title_canon_sha256": "b8ee6f8a2eaa08a048ad1ed7326ece941fed4f470567aac03c6e72751538bb38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.0809",
    "kind": "arxiv",
    "version": 1
  }
}