Pith Number

pith:ANBNNEOD

pith:2019:ANBNNEODS6DUYPXQWH5ADIVHUK

not attested not anchored not stored refs pending

Collapse and Expansion of Scalar Thin-Shell for a Class of Black Holes

Faisal Javed, M. Sharif

arxiv:1903.04303 v1 · 2019-03-08 · 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{ANBNNEODS6DUYPXQWH5ADIVHUK}

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.

Receipt and verification

First computed	2026-05-17T23:50:54.981927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0342d691c397874c3ef0b1fa01a2a7a28108764759213937297a2d009e4a677b

Aliases

arxiv: 1903.04303 · arxiv_version: 1903.04303v1 · doi: 10.48550/arxiv.1903.04303 · pith_short_12: ANBNNEODS6DU · pith_short_16: ANBNNEODS6DUYPXQ · pith_short_8: ANBNNEOD

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/ANBNNEODS6DUYPXQWH5ADIVHUK \
  | 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: 0342d691c397874c3ef0b1fa01a2a7a28108764759213937297a2d009e4a677b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c13d75cb333fb20d64ffff3161fac77f1ed17d7f43eadcf20348634b1a117dcb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-03-08T04:17:12Z",
    "title_canon_sha256": "01faa19e45734445d58c70a637e25aab453b5d39495939e7a71a42fc8e0f09be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.04303",
    "kind": "arxiv",
    "version": 1
  }
}