Pith Number

pith:Z3AIV7X4

pith:2013:Z3AIV7X46PBKEAKTKFHUZMJTQ5

not attested not anchored not stored refs pending

Hot scalar radiation setting bounds on the curvature coupling parameter

E. S. Moreira Jr, L. G. Gomes, V. A. De Lorenci

arxiv:1304.6041 v3 · 2013-04-22 · 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{Z3AIV7X46PBKEAKTKFHUZMJTQ5}

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	2026-05-18T02:20:20.169450Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cec08afefcf3c2a20153514f4cb133876bbc9696312850ba78fa042952d3df0b

Aliases

arxiv: 1304.6041 · arxiv_version: 1304.6041v3 · doi: 10.48550/arxiv.1304.6041 · pith_short_12: Z3AIV7X46PBK · pith_short_16: Z3AIV7X46PBKEAKT · pith_short_8: Z3AIV7X4

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/Z3AIV7X46PBKEAKTKFHUZMJTQ5 \
  | 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: cec08afefcf3c2a20153514f4cb133876bbc9696312850ba78fa042952d3df0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc9bc7fb31bff619d0bfa9a7c22b7f50c474846d218024ae7121f15b65b9d0e7",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-04-22T18:13:09Z",
    "title_canon_sha256": "c0b1cd70fbd7e27261e5bd96086ad37fc7a59985f881f660b234b40bce3082fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.6041",
    "kind": "arxiv",
    "version": 3
  }
}