Pith Number

pith:OAO2STZK

pith:2013:OAO2STZKVHHBB4ZEX73BMFFAWV

not attested not anchored not stored refs pending

Energy Conditions in a Generalized Second-Order Scalar-Tensor Gravity

M. Sharif, Saira Waheed

arxiv:1311.6689 v1 · 2013-11-25 · 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{OAO2STZKVHHBB4ZEX73BMFFAWV}

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	2026-05-18T03:06:12.047930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

701da94f2aa9ce10f324bff61614a0b55a62203784fa3f1c8f2ea3f314b859d4

Aliases

arxiv: 1311.6689 · arxiv_version: 1311.6689v1 · doi: 10.48550/arxiv.1311.6689 · pith_short_12: OAO2STZKVHHB · pith_short_16: OAO2STZKVHHBB4ZE · pith_short_8: OAO2STZK

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/OAO2STZKVHHBB4ZEX73BMFFAWV \
  | 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: 701da94f2aa9ce10f324bff61614a0b55a62203784fa3f1c8f2ea3f314b859d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b17365b068a3ddc7e20120d7add6ffa8a9447ac187178bf065b6967888d63be6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-11-25T11:02:06Z",
    "title_canon_sha256": "201bc90f41268a36ac1dde95b0a1f2c6962885069eb313ccd67cb1f909056294"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.6689",
    "kind": "arxiv",
    "version": 1
  }
}