Pith Number

pith:654X526P

pith:2012:654X526P6X5LJKRLZGKJZDY6TT

not attested not anchored not stored refs pending

A property of the Brown-York mass in Schwarzschild manifolds

Kwok-Kun Kwong, Xu-Qian Fan

arxiv:1208.0117 v2 · 2012-08-01 · 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{654X526P6X5LJKRLZGKJZDY6TT}

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	2026-05-18T03:41:21.254752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7797eebcff5fab4aa2bc9949c8f1e9cea20e6bf307ca9050afdb81d75adbaba

Aliases

arxiv: 1208.0117 · arxiv_version: 1208.0117v2 · doi: 10.48550/arxiv.1208.0117 · pith_short_12: 654X526P6X5L · pith_short_16: 654X526P6X5LJKRL · pith_short_8: 654X526P

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/654X526P6X5LJKRLZGKJZDY6TT \
  | 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: f7797eebcff5fab4aa2bc9949c8f1e9cea20e6bf307ca9050afdb81d75adbaba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "612b03d210fd77c91b0ed087018098c7ef89a177c79486aea311de7a67737483",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2012-08-01T06:43:08Z",
    "title_canon_sha256": "5bcc27867ed934fb6d3a4cbaed96db6e5ebbea9f2d2da37dd7df3ac927ed1434"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.0117",
    "kind": "arxiv",
    "version": 2
  }
}