Pith Number

pith:OMORKCTR

pith:2023:OMORKCTR5SF2MN3YNFCHYAKQ7W

not attested not anchored not stored refs pending

Stability Analysis of Cosmological models in $f(T,\phi)$ Gravity

Amit Samaddar, S. Surendra Singh

arxiv:2306.07689 v1 · 2023-06-13 · gr-qc · 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{OMORKCTR5SF2MN3YNFCHYAKQ7W}

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	2026-07-05T06:20:07.872714Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

731d150a71ec8ba6377869447c0150fd8a7abcfbba7a90b6320875ee0d0487dd

Aliases

arxiv: 2306.07689 · arxiv_version: 2306.07689v1 · doi: 10.48550/arxiv.2306.07689 · pith_short_12: OMORKCTR5SF2 · pith_short_16: OMORKCTR5SF2MN3Y · pith_short_8: OMORKCTR

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/OMORKCTR5SF2MN3YNFCHYAKQ7W \
  | 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: 731d150a71ec8ba6377869447c0150fd8a7abcfbba7a90b6320875ee0d0487dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c22c28f1d62beb30f1463de28969186382ca55d555de699c2037ed29a7f6fa9f",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-06-13T11:03:40Z",
    "title_canon_sha256": "e82590c9fe241bb76b6c595f899fbb1f6c361c782345d378a8c2c23e3256558c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.07689",
    "kind": "arxiv",
    "version": 1
  }
}