Pith Number

pith:PAKGWJP4

pith:2015:PAKGWJP44URWZ2VGYY7BQBCV46

not attested not anchored not stored refs pending

Critical phenomena in the aspherical gravitational collapse of radiation fluids

Pedro J. Montero, Thomas W. Baumgarte

arxiv:1509.08730 v2 · 2015-09-29 · 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{PAKGWJP44URWZ2VGYY7BQBCV46}

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	2026-05-18T01:23:16.081157Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78146b25fce5236ceaa6c63e180455e7864dd4eb541690181c0649ab93ab43a4

Aliases

arxiv: 1509.08730 · arxiv_version: 1509.08730v2 · doi: 10.48550/arxiv.1509.08730 · pith_short_12: PAKGWJP44URW · pith_short_16: PAKGWJP44URWZ2VG · pith_short_8: PAKGWJP4

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/PAKGWJP44URWZ2VGYY7BQBCV46 \
  | 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: 78146b25fce5236ceaa6c63e180455e7864dd4eb541690181c0649ab93ab43a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6cb8579ebfb424d41c630d564e7d6c314a370d271db3dfe7c14461ee93dfc25",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-09-29T13:01:11Z",
    "title_canon_sha256": "c25effb66df3bb6529614316df8e68998fb5c15734ca8e83bc542b274b26eaf6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.08730",
    "kind": "arxiv",
    "version": 2
  }
}