Pith Number

pith:TXY7CTH5

pith:2016:TXY7CTH5JETJDUFOMXUBNQAMGO

not attested not anchored not stored refs pending

Inhomogeneous Cosmology with Numerical Relativity

Daniel J. Price, Hayley J. Macpherson, Paul D. Lasky

arxiv:1611.05447 v2 · 2016-11-16 · astro-ph.CO · 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{TXY7CTH5JETJDUFOMXUBNQAMGO}

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	2026-05-18T00:48:16.239392Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9df1f14cfd492691d0ae65e816c00c33a9ddaf1bce9505d1a0702060e1821e22

Aliases

arxiv: 1611.05447 · arxiv_version: 1611.05447v2 · doi: 10.48550/arxiv.1611.05447 · pith_short_12: TXY7CTH5JETJ · pith_short_16: TXY7CTH5JETJDUFO · pith_short_8: TXY7CTH5

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/TXY7CTH5JETJDUFOMXUBNQAMGO \
  | 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: 9df1f14cfd492691d0ae65e816c00c33a9ddaf1bce9505d1a0702060e1821e22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76ecd93983d86b2418003edbc80e2da8bc337e0d5dcb7b7948328bd7dc87e9dc",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-11-16T21:00:02Z",
    "title_canon_sha256": "af699a345e4f10d8b34c597dd4f795632a40034c9f3bfe4c08a8a698097d5289"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.05447",
    "kind": "arxiv",
    "version": 2
  }
}