Pith Number

pith:QX46N7ST

pith:2015:QX46N7STSAZ23SDZII7YRMVIJ7

not attested not anchored not stored refs pending

Fully nonlinear cosmological perturbations of multi-component fluid and field systems

Chan-Gyung Park, Hyerim Noh, Jai-chan Hwang

arxiv:1511.01360 v1 · 2015-11-03 · gr-qc · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QX46N7STSAZ23SDZII7YRMVIJ7}

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	2026-05-18T01:27:47.339687Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85f9e6fe539033adc879423f88b2a84ff39762db3ebdf97d8b456c312c4833e8

Aliases

arxiv: 1511.01360 · arxiv_version: 1511.01360v1 · doi: 10.48550/arxiv.1511.01360 · pith_short_12: QX46N7STSAZ2 · pith_short_16: QX46N7STSAZ23SDZ · pith_short_8: QX46N7ST

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/QX46N7STSAZ23SDZII7YRMVIJ7 \
  | 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: 85f9e6fe539033adc879423f88b2a84ff39762db3ebdf97d8b456c312c4833e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9e320266886b949d83e905af846771d487631a09c6c8c7d8fd25f39363885aa",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-11-03T05:27:50Z",
    "title_canon_sha256": "549bf40f1c6dd5b6150d000084783196f077479093faa64975769878fdd4a0b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.01360",
    "kind": "arxiv",
    "version": 1
  }
}