Pith Number

pith:3W6LOVUE

pith:2017:3W6LOVUEF55JUFLIVGQ5QSDYRE

not attested not anchored not stored refs pending

Classical collapse to black holes and quantum bounces: A review

Daniele Malafarina

arxiv:1703.04138 v2 · 2017-03-12 · gr-qc · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3W6LOVUEF55JUFLIVGQ5QSDYRE}

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

Echoes and quasinormal modes of asymmetric black bounces

Testing the nature of dark compact objects: a status report

Receipt and verification

First computed	2026-05-18T00:43:39.269567Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddbcb756842f7a9a1568a9a1d84878893b1f7063a053a8619f4c9d6f29ceace8

Aliases

arxiv: 1703.04138 · arxiv_version: 1703.04138v2 · doi: 10.48550/arxiv.1703.04138 · pith_short_12: 3W6LOVUEF55J · pith_short_16: 3W6LOVUEF55JUFLI · pith_short_8: 3W6LOVUE

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/3W6LOVUEF55JUFLIVGQ5QSDYRE \
  | 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: ddbcb756842f7a9a1568a9a1d84878893b1f7063a053a8619f4c9d6f29ceace8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "272f9264f354fbfb10b2fff973c29e4b00b1d4c5acb1e5c276b5a3523da84ed1",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-03-12T16:04:58Z",
    "title_canon_sha256": "a6178fefb2ac04a1d47ded0387381a277a2e5be4cd94259ed02c42aafd82d022"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.04138",
    "kind": "arxiv",
    "version": 2
  }
}