Pith Number

pith:4SLUUOK6

pith:2015:4SLUUOK666GAEONCUJ4KDRD57G

not attested not anchored not stored refs pending

Probing Strong Field Gravity Through Numerical Simulations

Frans Pretorius, Luis Lehner, Matthew W. Choptuik

arxiv:1502.06853 v1 · 2015-02-24 · gr-qc · astro-ph.HE · 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{4SLUUOK666GAEONCUJ4KDRD57G}

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

Dynamical Boson Stars

Receipt and verification

First computed	2026-05-18T02:26:24.400799Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4974a395ef78c0239a2a278a1c47df9b5f764333997fead249434108fb4082e

Aliases

arxiv: 1502.06853 · arxiv_version: 1502.06853v1 · doi: 10.48550/arxiv.1502.06853 · pith_short_12: 4SLUUOK666GA · pith_short_16: 4SLUUOK666GAEONC · pith_short_8: 4SLUUOK6

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/4SLUUOK666GAEONCUJ4KDRD57G \
  | 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: e4974a395ef78c0239a2a278a1c47df9b5f764333997fead249434108fb4082e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e627127827b07d1347b1707330da7a939fbb024b8984d04b22fcd491d31472ef",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-02-24T16:02:30Z",
    "title_canon_sha256": "7dccd36fd69e5655cc0f7f806f7655068e645d7cece4f283cf19fa2dd4ab1868"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.06853",
    "kind": "arxiv",
    "version": 1
  }
}