Pith Number

pith:JD4BA4FH

pith:1997:JD4BA4FHSGW6BAAV5AJQABTJGO

not attested not anchored not stored refs pending

Spherical Collapse of a Mass-Less Scalar Field With Semi-Classical Corrections

Shai Ayal, Tsvi Piran

arxiv:gr-qc/9704027 v1 · 1997-04-09 · 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{JD4BA4FHSGW6BAAV5AJQABTJGO}

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

5 papers in Pith

Quantum fate of the Choptuik naked singularity

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

Unveiling horizons in quantum critical collapse

Quantum Critical Collapse Abhors a Naked Singularity

Unveiling horizons in quantum critical collapse

Receipt and verification

First computed	2026-07-04T16:04:37.055613Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48f81070a791ade08015e81300066933af99dfd2a63a4fa3050a4143f6e0dd05

Aliases

arxiv: gr-qc/9704027 · arxiv_version: gr-qc/9704027v1 · doi: 10.48550/arxiv.gr-qc/9704027 · pith_short_12: JD4BA4FHSGW6 · pith_short_16: JD4BA4FHSGW6BAAV · pith_short_8: JD4BA4FH

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/JD4BA4FHSGW6BAAV5AJQABTJGO \
  | 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: 48f81070a791ade08015e81300066933af99dfd2a63a4fa3050a4143f6e0dd05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f01a3475ca8643dd4ea30bfd61184707224e36bd225fd2409d1a19ce78767d4b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1997-04-09T07:32:33Z",
    "title_canon_sha256": "047fb92f0eb5d3166989983e338d9fce8e8fbd4c19ba7dd54382ccb10af1ce67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9704027",
    "kind": "arxiv",
    "version": 1
  }
}