Pith Number

pith:ONLE22N4

pith:2016:ONLE22N4HAV6Z5COTH2VRDJWNT

not attested not anchored not stored refs pending

Example of an inhomogeneous cosmological model in the context of backreaction

Krzysztof G{\l}\'od, Szymon Sikora

arxiv:1612.03604 v1 · 2016-12-12 · 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{ONLE22N4HAV6Z5COTH2VRDJWNT}

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	2026-05-18T00:47:48.941636Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73564d69bc382becf44e99f5588d366ccbcc43dd079143059e12803930ad8da1

Aliases

arxiv: 1612.03604 · arxiv_version: 1612.03604v1 · doi: 10.48550/arxiv.1612.03604 · pith_short_12: ONLE22N4HAV6 · pith_short_16: ONLE22N4HAV6Z5CO · pith_short_8: ONLE22N4

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/ONLE22N4HAV6Z5COTH2VRDJWNT \
  | 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: 73564d69bc382becf44e99f5588d366ccbcc43dd079143059e12803930ad8da1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd032ef0255a8381859f529975774d29340a5b7fe11842616be42c5f032a761f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-12-12T10:41:11Z",
    "title_canon_sha256": "b8aca199bc59eb79a97774644142ed621ef823e39d465d87b3e886e9f7c5d31e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.03604",
    "kind": "arxiv",
    "version": 1
  }
}