Pith Number

pith:EYCBUANL

pith:2009:EYCBUANLKJYASQMCFTFKIPJMBP

not attested not anchored not stored refs pending

The Yamabe equation on manifolds of bounded geometry

Nadine Gro{\ss}e

arxiv:0912.4398 v3 · 2009-12-22 · 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{EYCBUANLKJYASQMCFTFKIPJMBP}

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	2026-05-18T03:02:44.497502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26041a01ab52700941822ccaa43d2c0bf18dcba0fd9410e10e1d72a321c5c865

Aliases

arxiv: 0912.4398 · arxiv_version: 0912.4398v3 · doi: 10.48550/arxiv.0912.4398 · pith_short_12: EYCBUANLKJYA · pith_short_16: EYCBUANLKJYASQMC · pith_short_8: EYCBUANL

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/EYCBUANLKJYASQMCFTFKIPJMBP \
  | 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: 26041a01ab52700941822ccaa43d2c0bf18dcba0fd9410e10e1d72a321c5c865

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bba1bb4eb550fd17710344f6d5637abe7705cd557e031db7d695f5335ec7d5b6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2009-12-22T13:34:55Z",
    "title_canon_sha256": "e1a7753587a7c526b67cb236a252cb3e5e562bf1e495ab49343bc6558d34a660"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.4398",
    "kind": "arxiv",
    "version": 3
  }
}