Pith Number

pith:CTBF5C7A

pith:2018:CTBF5C7AZZHV7QWVLFPCF73TP4

not attested not anchored not stored refs pending

Quasi-local energy from a Minkowski reference

Chiang-Mei Chen, James M. Nester, Jian-Liang Liu

arxiv:1811.05640 v1 · 2018-11-14 · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CTBF5C7AZZHV7QWVLFPCF73TP4}

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	2026-05-18T00:00:42.457750Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14c25e8be0ce4f5fc2d5595e22ff737f323ac7b3a9b94e542322a78b2a17aa6e

Aliases

arxiv: 1811.05640 · arxiv_version: 1811.05640v1 · doi: 10.48550/arxiv.1811.05640 · pith_short_12: CTBF5C7AZZHV · pith_short_16: CTBF5C7AZZHV7QWV · pith_short_8: CTBF5C7A

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/CTBF5C7AZZHV7QWVLFPCF73TP4 \
  | 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: 14c25e8be0ce4f5fc2d5595e22ff737f323ac7b3a9b94e542322a78b2a17aa6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d58f191f431bc44613426ee2f627cd361387ef2932a7ec3117fa744ad11e3f00",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-11-14T04:59:38Z",
    "title_canon_sha256": "f9536fd6c89a4eaf6fa09e9c83a8626e83123769c84559cfdf205044967dafdc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.05640",
    "kind": "arxiv",
    "version": 1
  }
}