Pith Number

pith:IISCLKTR

pith:2015:IISCLKTRKVXA6FQSV3YS2GNIE2

not attested not anchored not stored refs pending

Time parallel gravitational collapse simulation

Andreas Kreienbuehl, Daniel Ruprecht, Pietro Benedusi, Rolf Krause

arxiv:1509.01572 v3 · 2015-09-04 · gr-qc · cs.CE · cs.DC · cs.PF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IISCLKTRKVXA6FQSV3YS2GNIE2}

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	2026-05-18T00:44:10.002133Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

422425aa71556e0f1612aef12d19a82684ed40e3caecef54719eefc88c5f4a26

Aliases

arxiv: 1509.01572 · arxiv_version: 1509.01572v3 · doi: 10.48550/arxiv.1509.01572 · pith_short_12: IISCLKTRKVXA · pith_short_16: IISCLKTRKVXA6FQS · pith_short_8: IISCLKTR

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/IISCLKTRKVXA6FQSV3YS2GNIE2 \
  | 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: 422425aa71556e0f1612aef12d19a82684ed40e3caecef54719eefc88c5f4a26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04087a6c3d17ee475389cb620d3dbd95f74898d4590735d99ea0af1184d18dfd",
    "cross_cats_sorted": [
      "cs.CE",
      "cs.DC",
      "cs.PF"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-09-04T19:32:45Z",
    "title_canon_sha256": "26f076d4a8bdb4e60f9e45fdde0fc0428dfaab418a638ea9cd6fdf10e5616512"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.01572",
    "kind": "arxiv",
    "version": 3
  }
}