Pith Number

pith:SWM763QU

pith:2018:SWM763QURL73KADGFUEW3SEMXJ

not attested not anchored not stored refs pending

Models for the nonsingular transition of an evaporating black hole into a white hole

James M. Bardeen

arxiv:1811.06683 v2 · 2018-11-16 · gr-qc · 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{SWM763QURL73KADGFUEW3SEMXJ}

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

1 paper in Pith

Testing the Spacetime Geometry of Sgr A* with the Relativistic Orbit of S2 star

Receipt and verification

First computed	2026-05-17T23:49:22.115215Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9599ff6e148affb500662d096dc88cba4b9b7c945a783be5038a8451e5242f34

Aliases

arxiv: 1811.06683 · arxiv_version: 1811.06683v2 · doi: 10.48550/arxiv.1811.06683 · pith_short_12: SWM763QURL73 · pith_short_16: SWM763QURL73KADG · pith_short_8: SWM763QU

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/SWM763QURL73KADGFUEW3SEMXJ \
  | 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: 9599ff6e148affb500662d096dc88cba4b9b7c945a783be5038a8451e5242f34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4cc818c97f95c2cfefe72bba4cb2de3b84594a2adca191480d1df4be50ee4870",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-11-16T05:46:13Z",
    "title_canon_sha256": "2504ca4f45ae87fda6b78329ad6a9d53acc82df6a210b870b71195dc6b271162"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.06683",
    "kind": "arxiv",
    "version": 2
  }
}