Pith Number

pith:CBUK5KCU

pith:1998:CBUK5KCUH7BZXJJAQ47KOGDBDG

not attested not anchored not stored refs pending

Critical phenomena in perfect fluids

David W. Neilsen, Matthew W. Choptuik

arxiv:gr-qc/9812053 v2 · 1998-12-16 · 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{CBUK5KCUH7BZXJJAQ47KOGDBDG}

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

4 papers in Pith

Unveiling horizons in quantum critical collapse

Quantum Critical Collapse Abhors a Naked Singularity

Gravitational Waves from Black Hole Reheating: The Scalar-Induced Component

Unveiling horizons in quantum critical collapse

Receipt and verification

First computed	2026-05-18T02:37:28.122418Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1068aea8543fc39ba520873ea7186119864a797b0d1a1160cb2241d0e1699e0d

Aliases

arxiv: gr-qc/9812053 · arxiv_version: gr-qc/9812053v2 · doi: 10.48550/arxiv.gr-qc/9812053 · pith_short_12: CBUK5KCUH7BZ · pith_short_16: CBUK5KCUH7BZXJJA · pith_short_8: CBUK5KCU

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/CBUK5KCUH7BZXJJAQ47KOGDBDG \
  | 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: 1068aea8543fc39ba520873ea7186119864a797b0d1a1160cb2241d0e1699e0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4b13b9c123807673674b30cfdeece5456fd23e99409ca0e729e21833a5f9030",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1998-12-16T02:35:45Z",
    "title_canon_sha256": "bae1c9d9b8358ad308de5c41a76fa01249832d53fc581705fd1958c9f232082f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9812053",
    "kind": "arxiv",
    "version": 2
  }
}