Pith Number

pith:4Y4ZSYD7

pith:2008:4Y4ZSYD7FB7UL6Y32EO6KRIFG7

not attested not anchored not stored refs pending

On the behavior of quasi-local mass at the infinity along nearly round surfaces

Guofang Wang, Jie Wu, Yuguang Shi

arxiv:0806.0678 v1 · 2008-06-04 · math.DG · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4Y4ZSYD7FB7UL6Y32EO6KRIFG7}

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	2026-05-18T03:30:12.956799Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e63999607f287f45fb1bd11de5450537d3a769491af152ae9ba864da41a2efab

Aliases

arxiv: 0806.0678 · arxiv_version: 0806.0678v1 · doi: 10.48550/arxiv.0806.0678 · pith_short_12: 4Y4ZSYD7FB7U · pith_short_16: 4Y4ZSYD7FB7UL6Y3 · pith_short_8: 4Y4ZSYD7

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/4Y4ZSYD7FB7UL6Y32EO6KRIFG7 \
  | 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: e63999607f287f45fb1bd11de5450537d3a769491af152ae9ba864da41a2efab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff81b1bd01280a8c063b1f67946a6f44291d3dfd096f3f132a50403f76459b46",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2008-06-04T02:02:50Z",
    "title_canon_sha256": "56dd97372245b59c5a0f9569c5a52e573f673c91bdc1f9058b5db6e027227360"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0806.0678",
    "kind": "arxiv",
    "version": 1
  }
}