Pith Number

pith:RQVLA7CG

pith:2015:RQVLA7CGGZBPSDWAOKHZ2EJES7

not attested not anchored not stored refs pending

Massive ABJM and black hole entropy in the presence of field strength coupling to curvature

Horatiu Nastase, Prieslei Goulart

arxiv:1502.05949 v2 · 2015-02-20 · 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{RQVLA7CGGZBPSDWAOKHZ2EJES7}

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	2026-05-18T02:17:51.193369Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c2ab07c463642f90ec0728f9d112497d48af2205a874f0f11161e37402f9bb1

Aliases

arxiv: 1502.05949 · arxiv_version: 1502.05949v2 · doi: 10.48550/arxiv.1502.05949 · pith_short_12: RQVLA7CGGZBP · pith_short_16: RQVLA7CGGZBPSDWA · pith_short_8: RQVLA7CG

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/RQVLA7CGGZBPSDWAOKHZ2EJES7 \
  | 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: 8c2ab07c463642f90ec0728f9d112497d48af2205a874f0f11161e37402f9bb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af4e85fc4fff7bd836bfa9381250426bd85658593acc13b8f02c18a46e89cc59",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-02-20T17:43:07Z",
    "title_canon_sha256": "094f3982d15753ff366c523c428a034ddc4f079fddb6e00b4bf9c3f1e7303f07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.05949",
    "kind": "arxiv",
    "version": 2
  }
}