Pith Number

pith:I2KE6ZDK

pith:2019:I2KE6ZDKPB7RTCZU47SKX4KZGC

not attested not anchored not stored refs pending

Smarr Mass formulas for BPS multicenter Black Holes

E. Torrente-Lujan

arxiv:1908.11259 v1 · 2019-08-29 · hep-th · 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{I2KE6ZDKPB7RTCZU47SKX4KZGC}

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.

Cited by

1 paper in Pith

Smarr Mass formulas for BPS multicenter Black Holes

Receipt and verification

First computed	2026-07-05T00:13:16.256595Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46944f646a787f198b34e7e4abf159308fb8a8c707f94d1af1f5cf1076a4640b

Aliases

arxiv: 1908.11259 · arxiv_version: 1908.11259v1 · doi: 10.48550/arxiv.1908.11259 · pith_short_12: I2KE6ZDKPB7R · pith_short_16: I2KE6ZDKPB7RTCZU · pith_short_8: I2KE6ZDK

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/I2KE6ZDKPB7RTCZU47SKX4KZGC \
  | 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: 46944f646a787f198b34e7e4abf159308fb8a8c707f94d1af1f5cf1076a4640b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86fe2db195b06fd9aabc5ea3a9c149681b9d1a85f72cad9226f5ab87c45b3273",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-08-29T14:35:20Z",
    "title_canon_sha256": "15494967ed591417fd93406963228b272be1ea2d5271ad0baba58967266553cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.11259",
    "kind": "arxiv",
    "version": 1
  }
}