Pith Number

pith:G24NHXTI

pith:2012:G24NHXTI34DKH2GV3DJN2BS5YU

not attested not anchored not stored refs pending

Spacetime Structure of the Black Hole Evaporation

Hikaru Kawai, Yoshinori Matsuo, Yuki Yokokura

arxiv:1203.5719 v4 · 2012-03-26 · 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{G24NHXTI34DKH2GV3DJN2BS5YU}

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	2026-05-18T01:58:01.789446Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36b8d3de68df06a3e8d5d8d2dd065dc50b4ed10971c242ef793f34905525a70d

Aliases

arxiv: 1203.5719 · arxiv_version: 1203.5719v4 · doi: 10.48550/arxiv.1203.5719 · pith_short_12: G24NHXTI34DK · pith_short_16: G24NHXTI34DKH2GV · pith_short_8: G24NHXTI

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/G24NHXTI34DKH2GV3DJN2BS5YU \
  | 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: 36b8d3de68df06a3e8d5d8d2dd065dc50b4ed10971c242ef793f34905525a70d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fac737c6ea2a761efc1663d93d5ca159cccae116e71856bb4f72260af369a4d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-03-26T16:28:54Z",
    "title_canon_sha256": "66dc409b50db31f8ab22a9173dac975da01e47e839939a96c46f8ee65e41de94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.5719",
    "kind": "arxiv",
    "version": 4
  }
}