Pith Number

pith:5P3ORPYX

pith:2017:5P3ORPYXAY5J3SSGACK32LYB6C

not attested not anchored not stored refs pending

A Universal Counting of Black Hole Microstates in AdS$_4$

Alberto Zaffaroni, Francesco Azzurli, Nikolay Bobev, P. Marcos Crichigno, Vincent S. Min

arxiv:1707.04257 v2 · 2017-07-13 · 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{5P3ORPYXAY5J3SSGACK32LYB6C}

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	2026-05-18T00:18:09.585133Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebf6e8bf17063a9dca460095bd2f01f0a6bf47e04a85341e30decca8c529e40b

Aliases

arxiv: 1707.04257 · arxiv_version: 1707.04257v2 · doi: 10.48550/arxiv.1707.04257 · pith_short_12: 5P3ORPYXAY5J · pith_short_16: 5P3ORPYXAY5J3SSG · pith_short_8: 5P3ORPYX

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/5P3ORPYXAY5J3SSGACK32LYB6C \
  | 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: ebf6e8bf17063a9dca460095bd2f01f0a6bf47e04a85341e30decca8c529e40b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "934c04ae53911855486342c53c0cf9b2ab373093e2784e1a574181c4b2f217f7",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-07-13T18:00:01Z",
    "title_canon_sha256": "ff8ab5e07c433ecfb946f2895e917b886a39e7e782e7c73cb0202b0a099ffc42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.04257",
    "kind": "arxiv",
    "version": 2
  }
}