Pith Number

pith:SDFQ642J

pith:2010:SDFQ642JOYZUHRDERCL5BGKJI2

not attested not anchored not stored refs pending

Solutions of the equation of a spinorial Yamabe-type problem on manifolds of bounded geometry

Nadine Gro{\ss}e

arxiv:1004.3387 v2 · 2010-04-20 · 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{SDFQ642JOYZUHRDERCL5BGKJI2}

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	2026-05-18T04:14:45.177756Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90cb0f7349763343c4648897d0994946a446aca77d04ebefa7738a6487acd0b8

Aliases

arxiv: 1004.3387 · arxiv_version: 1004.3387v2 · doi: 10.48550/arxiv.1004.3387 · pith_short_12: SDFQ642JOYZU · pith_short_16: SDFQ642JOYZUHRDE · pith_short_8: SDFQ642J

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/SDFQ642JOYZUHRDERCL5BGKJI2 \
  | 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: 90cb0f7349763343c4648897d0994946a446aca77d04ebefa7738a6487acd0b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1e6cefeda5da6f92398bdbdb44d5ca0a744240e704f1b2f1daa117b6d737073",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2010-04-20T09:16:36Z",
    "title_canon_sha256": "e85367c819eac8d56c7e953297f6c51fe65335ff2732009fdb8dc5f0b57f192a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.3387",
    "kind": "arxiv",
    "version": 2
  }
}