Pith Number

pith:YMQOCMTH

pith:2019:YMQOCMTH66HNDPD4INXGL4TTZL

not attested not anchored not stored refs pending

Bounding f(R,T) gravity by particle creation

F. Darabi, K. Asadiyan, K. Atazadeh, P. Pedram

arxiv:1908.07839 v1 · 2019-08-20 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YMQOCMTH66HNDPD4INXGL4TTZL}

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	2026-07-05T00:11:35.846050Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c320e13267f78ed1bc7c436e65f273caf437235faf6efca0d804a2c67b6a6aa2

Aliases

arxiv: 1908.07839 · arxiv_version: 1908.07839v1 · doi: 10.48550/arxiv.1908.07839 · pith_short_12: YMQOCMTH66HN · pith_short_16: YMQOCMTH66HNDPD4 · pith_short_8: YMQOCMTH

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/YMQOCMTH66HNDPD4INXGL4TTZL \
  | 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: c320e13267f78ed1bc7c436e65f273caf437235faf6efca0d804a2c67b6a6aa2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d43f35eff3897dc478fa56081ca2219e289c8b910c3921f4700c47ce7b4fe67",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-08-20T08:26:54Z",
    "title_canon_sha256": "bdcdc8be7f8ef700f860e7b28f1c7d67563bbbf9ef051d6e597ef1023492a438"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.07839",
    "kind": "arxiv",
    "version": 1
  }
}