Pith Number

pith:SIFO2WES

pith:2008:SIFO2WES6MUWFMV4WK4XE3H4HN

not attested not anchored not stored refs pending

Tunneling into fuzzball states

Samir D. Mathur

arxiv:0805.3716 v1 · 2008-05-23 · 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{SIFO2WES6MUWFMV4WK4XE3H4HN}

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

3 papers in Pith

UV Effects and Short-Lived Hawking Radiation: Alternative Resolution of Information Paradox

Are Black Holes Fuzzballs? Probing Horizon-Scale Structure with LISA

Probing Kerr Symmetry Breaking with LISA Extreme-Mass-Ratio Inspirals

Receipt and verification

First computed	2026-05-18T02:35:22.274660Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

920aed5892f32962b2bcb2b9726cfc3b7cc9405a052cd0cb18d86a0cfa49084b

Aliases

arxiv: 0805.3716 · arxiv_version: 0805.3716v1 · doi: 10.48550/arxiv.0805.3716 · pith_short_12: SIFO2WES6MUW · pith_short_16: SIFO2WES6MUWFMV4 · pith_short_8: SIFO2WES

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/SIFO2WES6MUWFMV4WK4XE3H4HN \
  | 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: 920aed5892f32962b2bcb2b9726cfc3b7cc9405a052cd0cb18d86a0cfa49084b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c86e63792890a4e7d9a7f1b04de1f06a902e4e139e8630a1cac69feb13fb1f95",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2008-05-23T20:46:57Z",
    "title_canon_sha256": "de73a0dba1d5b1462a43731463290b602a28ff6821f5e92b421376c1d62c921e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0805.3716",
    "kind": "arxiv",
    "version": 1
  }
}