Pith Number

pith:EBESRJTH

pith:2015:EBESRJTHYN2GQOVC3E5WEMEIRC

not attested not anchored not stored refs pending

Gravitational, shear and matter waves in Kantowski-Sachs cosmologies

L\'aszl\'o \'A. Gergely, Mats Forsberg, Michael Bradley, Peter K.S. Dunsby, Zolt\'an Keresztes

arxiv:1507.08300 v2 · 2015-07-29 · 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{EBESRJTHYN2GQOVC3E5WEMEIRC}

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	2026-05-18T01:25:11.531381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

204928a667c374683aa2d93b623088889a59e4111ff7e7ce7a2e01d92205e4a4

Aliases

arxiv: 1507.08300 · arxiv_version: 1507.08300v2 · doi: 10.48550/arxiv.1507.08300 · pith_short_12: EBESRJTHYN2G · pith_short_16: EBESRJTHYN2GQOVC · pith_short_8: EBESRJTH

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/EBESRJTHYN2GQOVC3E5WEMEIRC \
  | 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: 204928a667c374683aa2d93b623088889a59e4111ff7e7ce7a2e01d92205e4a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5ec8593919014d7a53ca1d1bbe67e915838711683985231c0acbaec82e8074e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-07-29T20:21:08Z",
    "title_canon_sha256": "bbc55e107a3c695cc6a2a7c01be0b14c5ed029cff30ebd1cb4d6676c8beae501"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.08300",
    "kind": "arxiv",
    "version": 2
  }
}