Pith Number

pith:7LBTS74L

pith:2015:7LBTS74L67FFVNW2UTYNKRGI4B

not attested not anchored not stored refs pending

A scalar curvature flow in low dimensions

Martin Mayer

arxiv:1509.00766 v1 · 2015-09-02 · 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{7LBTS74L67FFVNW2UTYNKRGI4B}

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	2026-05-18T01:34:06.089128Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fac3397f8bf7ca5ab6daa4f0d544c8e0451972996eb0d1edfed2eca744063fea

Aliases

arxiv: 1509.00766 · arxiv_version: 1509.00766v1 · doi: 10.48550/arxiv.1509.00766 · pith_short_12: 7LBTS74L67FF · pith_short_16: 7LBTS74L67FFVNW2 · pith_short_8: 7LBTS74L

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/7LBTS74L67FFVNW2UTYNKRGI4B \
  | 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: fac3397f8bf7ca5ab6daa4f0d544c8e0451972996eb0d1edfed2eca744063fea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e8ec78e08de035395ad5492fc9d5867083d9858939efb9543269d9d69598092",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-09-02T16:06:50Z",
    "title_canon_sha256": "c5600689d53bcdb02c72247a4cba34d6c2b0f80e022a2b88ab2621a7fa7c22ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.00766",
    "kind": "arxiv",
    "version": 1
  }
}