Pith Number

pith:VFAYYAXL

pith:2014:VFAYYAXLJANSJJVMUGALIBBDVX

not attested not anchored not stored refs pending

Tensor-to-Scalar Ratio in Eddington-inspired Born-Infeld Inflation

Inyong Cho, Naveen K. Singh

arxiv:1408.2652 v2 · 2014-08-12 · 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{VFAYYAXLJANSJJVMUGALIBBDVX}

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	2026-05-18T02:34:51.885842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9418c02eb481b24a6aca180b40423adcda9b88a3b1de5925e828ae32acd6574

Aliases

arxiv: 1408.2652 · arxiv_version: 1408.2652v2 · doi: 10.48550/arxiv.1408.2652 · pith_short_12: VFAYYAXLJANS · pith_short_16: VFAYYAXLJANSJJVM · pith_short_8: VFAYYAXL

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/VFAYYAXLJANSJJVMUGALIBBDVX \
  | 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: a9418c02eb481b24a6aca180b40423adcda9b88a3b1de5925e828ae32acd6574

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fad0f5d65ba96ca08e1ea5f6005d9a60e42fbff4d40fb497d4c2d70035dd12b1",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-08-12T08:19:33Z",
    "title_canon_sha256": "dbe39f424cd0c0b4bedce98c060ae1b619f5bede528d0c88a1869c269b81cec3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.2652",
    "kind": "arxiv",
    "version": 2
  }
}