Pith Number

pith:HW2U6EVY

pith:2015:HW2U6EVYFQ43HBLECUDOLABPXG

not attested not anchored not stored refs pending

Evaluating small sphere limit of the Wang-Yau quasi-local energy

Mu-Tao Wang, PoNing Chen, Shing-Tung Yau

arxiv:1510.00904 v1 · 2015-10-04 · math.DG · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HW2U6EVYFQ43HBLECUDOLABPXG}

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	2026-05-18T01:31:05.328257Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3db54f12b82c39b385641506e5802fb9b5c308d1d05745ceeb20dc8dd72d0d7d

Aliases

arxiv: 1510.00904 · arxiv_version: 1510.00904v1 · doi: 10.48550/arxiv.1510.00904 · pith_short_12: HW2U6EVYFQ43 · pith_short_16: HW2U6EVYFQ43HBLE · pith_short_8: HW2U6EVY

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/HW2U6EVYFQ43HBLECUDOLABPXG \
  | 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: 3db54f12b82c39b385641506e5802fb9b5c308d1d05745ceeb20dc8dd72d0d7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9115c7af40e5a51db6d1798728f918ae3307890656f302cb72e928386edff0d1",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-10-04T03:58:41Z",
    "title_canon_sha256": "82cf7a55ca7803ce2e61e8a787db72f856210223c71b89d2df8452f8889877ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.00904",
    "kind": "arxiv",
    "version": 1
  }
}