Pith Number

pith:H26E3V3F

pith:2015:H26E3V3FT3RE5ZEY7HNXZN4FVX

not attested not anchored not stored refs pending

On the proportionality of Chern and Riemannian scalar curvatures

Michael G. Dabkowski, Michael T. Lock

arxiv:1509.00382 v3 · 2015-09-01 · 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{H26E3V3FT3RE5ZEY7HNXZN4FVX}

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	2026-05-18T01:12:01.701936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ebc4dd7659ee24ee498f9db7cb785adc0bdff8b45863147eb02b1e697616355

Aliases

arxiv: 1509.00382 · arxiv_version: 1509.00382v3 · doi: 10.48550/arxiv.1509.00382 · pith_short_12: H26E3V3FT3RE · pith_short_16: H26E3V3FT3RE5ZEY · pith_short_8: H26E3V3F

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/H26E3V3FT3RE5ZEY7HNXZN4FVX \
  | 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: 3ebc4dd7659ee24ee498f9db7cb785adc0bdff8b45863147eb02b1e697616355

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bbd9d29a0014da176a57aa3389fca345c5622f0e05821d0113f534b3d1cd27f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-09-01T16:33:21Z",
    "title_canon_sha256": "3f11663796c5e6d363c0644c7aa4eab67d9572892f97df7e647327bb89e0777f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.00382",
    "kind": "arxiv",
    "version": 3
  }
}