Pith Number

pith:VJRZEEVE

pith:2013:VJRZEEVESCQ74RJU642F4OZEFF

not attested not anchored not stored refs pending

Ricci dark energy in Chern-Simons modified gravity

A. F. Santos, J. G. Silva

arxiv:1306.6638 v1 · 2013-06-27 · hep-th · 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{VJRZEEVESCQ74RJU642F4OZEFF}

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	2026-05-18T01:49:06.874351Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa639212a490a1fe4534f7345e3b242974ad0462e60a2f30c0f730bcfff4b65d

Aliases

arxiv: 1306.6638 · arxiv_version: 1306.6638v1 · doi: 10.48550/arxiv.1306.6638 · pith_short_12: VJRZEEVESCQ7 · pith_short_16: VJRZEEVESCQ74RJU · pith_short_8: VJRZEEVE

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/VJRZEEVESCQ74RJU642F4OZEFF \
  | 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: aa639212a490a1fe4534f7345e3b242974ad0462e60a2f30c0f730bcfff4b65d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "479f1a7a04f5fc996b20dc1f5ef1ae68ea3c8ede1a01395e50a5d644f5aca1ad",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-06-27T20:00:21Z",
    "title_canon_sha256": "8d368e7449606580f10211c903be79e65f782929ebd560fc164bdf5878ba2b64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.6638",
    "kind": "arxiv",
    "version": 1
  }
}