Pith. sign in
Pith Number

pith:2EUSNOYX

pith:2022:2EUSNOYXGU76IQERIA5ZMHB4DJ
not attested not anchored not stored refs pending

Observational constraints on nonlinear matter extensions of general relativity: Separable trace power models

C. J. A. P. Martins, E.-A. Kolonia

arxiv:2204.08016 v1 · 2022-04-17 · astro-ph.CO · gr-qc · hep-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{2EUSNOYXGU76IQERIA5ZMHB4DJ}

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

Receipt and verification
First computed 2026-07-05T04:15:21.117754Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

d12926bb17353fe44091403b961c3c1a680547b59bf93d4ee909b52e38b81657

Aliases

arxiv: 2204.08016 · arxiv_version: 2204.08016v1 · doi: 10.48550/arxiv.2204.08016 · pith_short_12: 2EUSNOYXGU76 · pith_short_16: 2EUSNOYXGU76IQER · pith_short_8: 2EUSNOYX
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/2EUSNOYXGU76IQERIA5ZMHB4DJ \
  | 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: d12926bb17353fe44091403b961c3c1a680547b59bf93d4ee909b52e38b81657
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "9480dad146a517ff8e86dc2d94b74469c2addbf0e248869848570b66f9349e94",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-04-17T13:26:43Z",
    "title_canon_sha256": "f748f3807ea73fe28c361ee3ca11c442424fa77a8eb1ba28517589ef57e810bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.08016",
    "kind": "arxiv",
    "version": 1
  }
}