Pith Number

pith:DX5RMKVN

pith:2015:DX5RMKVNZ4RZCAPGWK7K3LYA5F

not attested not anchored not stored refs pending

A formal Riemannian structure on conformal classes and the inverse Gauss curvature flow

Jeffrey Streets, Matthew J. Gursky

arxiv:1507.04781 v1 · 2015-07-16 · 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{DX5RMKVNZ4RZCAPGWK7K3LYA5F}

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	2026-05-18T01:36:42.850648Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1dfb162aadcf239101e6b2beadaf00e9511dc364011baa176fb796ffede1cea8

Aliases

arxiv: 1507.04781 · arxiv_version: 1507.04781v1 · doi: 10.48550/arxiv.1507.04781 · pith_short_12: DX5RMKVNZ4RZ · pith_short_16: DX5RMKVNZ4RZCAPG · pith_short_8: DX5RMKVN

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/DX5RMKVNZ4RZCAPGWK7K3LYA5F \
  | 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: 1dfb162aadcf239101e6b2beadaf00e9511dc364011baa176fb796ffede1cea8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f79124057641c5f8b773e9fd65417b268b0643bcd58f58dd7c23bb00b4b6e21",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-07-16T21:59:45Z",
    "title_canon_sha256": "df825d500edd640f760cde4482adf1092307486c952d4df2a1dd43b783b977bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.04781",
    "kind": "arxiv",
    "version": 1
  }
}