Pith Number

pith:HV44Y6JB

pith:2016:HV44Y6JBOMDYLF7FUIJOTZMOVF

not attested not anchored not stored refs pending

A general theory of linear cosmological perturbations: scalar-tensor and vector-tensor theories

Johannes Noller, Macarena Lagos, Pedro G. Ferreira, Tessa Baker

arxiv:1604.01396 v2 · 2016-04-05 · gr-qc · astro-ph.CO · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HV44Y6JBOMDYLF7FUIJOTZMOVF}

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.

Cited by

1 paper in Pith

Perturbation Dynamics and Structure Formation in Extended Proca-Nuevo Gravity

Receipt and verification

First computed	2026-05-18T01:08:42.087851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d79cc792173078597e5a212e9e58ea9559b7f29c95f8cac79421336ffb241cc

Aliases

arxiv: 1604.01396 · arxiv_version: 1604.01396v2 · doi: 10.48550/arxiv.1604.01396 · pith_short_12: HV44Y6JBOMDY · pith_short_16: HV44Y6JBOMDYLF7F · pith_short_8: HV44Y6JB

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/HV44Y6JBOMDYLF7FUIJOTZMOVF \
  | 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: 3d79cc792173078597e5a212e9e58ea9559b7f29c95f8cac79421336ffb241cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea8c3069ad1e13a0dd2f3149554063a8c9021f8f206515b69264ad00a2fdfddd",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-04-05T15:10:33Z",
    "title_canon_sha256": "37f38bfaef8eea1c261293c325c861e604174d2990c295dceae3affa1589adc4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.01396",
    "kind": "arxiv",
    "version": 2
  }
}