Pith Number

pith:X3AZWMY7

pith:2022:X3AZWMY7H45QPZTQOIBGQILCSJ

not attested not anchored not stored refs pending

Perturbations and stability conditions of k-essence and kinetic gravity braiding models in two-field measure theory

Josue De-Santiago, Margarita Serrano-Crivelli, Omar G. Miranda, Ruben Cordero

arxiv:2204.05469 v2 · 2022-04-12 · 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{X3AZWMY7H45QPZTQOIBGQILCSJ}

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	2026-07-05T07:02:46.606271Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bec19b331f3f3b07e6707202682162925eee323e26182227e2132afcb30a5c49

Aliases

arxiv: 2204.05469 · arxiv_version: 2204.05469v2 · doi: 10.48550/arxiv.2204.05469 · pith_short_12: X3AZWMY7H45Q · pith_short_16: X3AZWMY7H45QPZTQ · pith_short_8: X3AZWMY7

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/X3AZWMY7H45QPZTQOIBGQILCSJ \
  | 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: bec19b331f3f3b07e6707202682162925eee323e26182227e2132afcb30a5c49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "054db8f2de45de39e2e514c6ffde37fae6807260f11d6f6deb53562eeb108357",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2022-04-12T01:41:09Z",
    "title_canon_sha256": "294326a73f5baf9b85890e8a351131942f5c19d627392218661566fa3c542cc2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.05469",
    "kind": "arxiv",
    "version": 2
  }
}