Pith Number

pith:TLNNLTF3

pith:2013:TLNNLTF3SOMHM5HD7F44BW5QKT

not attested not anchored not stored refs pending

Hubble parameter corrected interactions in cosmology

H. Farahani, J. Sadeghi, M. Hakobyan, M. Khurshudyan

arxiv:1310.3421 v3 · 2013-10-12 · 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{TLNNLTF3SOMHM5HD7F44BW5QKT}

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	2026-05-18T02:54:14.085854Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9adad5ccbb93987674e3f979c0dbb054e981f8a095c4a6022e0282706469fa2c

Aliases

arxiv: 1310.3421 · arxiv_version: 1310.3421v3 · doi: 10.48550/arxiv.1310.3421 · pith_short_12: TLNNLTF3SOMH · pith_short_16: TLNNLTF3SOMHM5HD · pith_short_8: TLNNLTF3

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/TLNNLTF3SOMHM5HD7F44BW5QKT \
  | 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: 9adad5ccbb93987674e3f979c0dbb054e981f8a095c4a6022e0282706469fa2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5414fc29523a8116abc38aa2c00297fdda8bd7169946261ec69d0cb7c04d6660",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-10-12T20:40:48Z",
    "title_canon_sha256": "5ed172f1487a548870dcb6bda6c3255ccb22afbad3a9f2d8590d466221a85dda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.3421",
    "kind": "arxiv",
    "version": 3
  }
}