Pith Number

pith:LGUDM35Y

pith:2007:LGUDM35Y5C26X23PHH5GLRYK2H

not attested not anchored not stored refs pending

The Plasma Puddle as a Perturbative Black Hole

Clifford Cheung, Jared Kaplan

arxiv:0704.1146 v2 · 2007-04-09 · 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{LGUDM35Y5C26X23PHH5GLRYK2H}

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	2026-05-18T04:38:49.058701Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59a8366fb8e8b5ebeb6f39fa65c70ad1c1a8abbd777f59c5ec0c929d1a1b1e4c

Aliases

arxiv: 0704.1146 · arxiv_version: 0704.1146v2 · doi: 10.48550/arxiv.0704.1146 · pith_short_12: LGUDM35Y5C26 · pith_short_16: LGUDM35Y5C26X23P · pith_short_8: LGUDM35Y

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/LGUDM35Y5C26X23PHH5GLRYK2H \
  | 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: 59a8366fb8e8b5ebeb6f39fa65c70ad1c1a8abbd777f59c5ec0c929d1a1b1e4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68da0e22342edceba35a6cc83c2dfafe3ad6819e83aeeff6d935019d90f3d500",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2007-04-09T20:07:26Z",
    "title_canon_sha256": "55f0a768c0a94bd17e54fbe69d28dd28d50a66f8ba4a3465da25268ee1532e3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0704.1146",
    "kind": "arxiv",
    "version": 2
  }
}