Pith Number

pith:U7TUJUCZ

pith:2020:U7TUJUCZQRXIVHMFN3GOFTZ3BE

not attested not anchored not stored refs pending

Towards consistent black-to-white hole bounces from matter collapse

Jean-Philippe Uzan, Jibril Ben Achour, Shinji Mukohyama, Suddhasattwa Brahma

arxiv:2004.12977 v2 · 2020-04-27 · 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{U7TUJUCZQRXIVHMFN3GOFTZ3BE}

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

2 papers in Pith

An analytic model for a total process of gravitational collapse: From star to Schwarzschild black hole

Interior Dynamics of Regular Schwarzschild Black Holes

Receipt and verification

First computed	2026-07-05T01:20:59.746403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7e744d059846e8a9d856ecce2cf3b091d5a4f7c0bbe1e694811c0268d29c749

Aliases

arxiv: 2004.12977 · arxiv_version: 2004.12977v2 · doi: 10.48550/arxiv.2004.12977 · pith_short_12: U7TUJUCZQRXI · pith_short_16: U7TUJUCZQRXIVHMF · pith_short_8: U7TUJUCZ

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/U7TUJUCZQRXIVHMFN3GOFTZ3BE \
  | 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: a7e744d059846e8a9d856ecce2cf3b091d5a4f7c0bbe1e694811c0268d29c749

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77dc945941dbbcd8b4a318d93489cf3940727040b6d7d320b9900b3e8aa18d05",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2020-04-27T17:45:14Z",
    "title_canon_sha256": "69187af580699b22edad6456c38732f085b29965729103299bd57b2e57fcb4e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.12977",
    "kind": "arxiv",
    "version": 2
  }
}