Pith Number

pith:PPL43OHW

pith:2015:PPL43OHWWDGEHB5D2BKHUV34IQ

not attested not anchored not stored refs pending

Chaotic inflation in higher derivative gravity theories

Lorenzo Sebastiani, Ratbay Myrzakulov, Shynaray Myrzakul

arxiv:1501.01796 v2 · 2015-01-08 · 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{PPL43OHWWDGEHB5D2BKHUV34IQ}

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	2026-05-18T01:32:43.637510Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bd7cdb8f6b0cc4387a3d0547a577c441a923907a04ddde71c359ba66d46edbf

Aliases

arxiv: 1501.01796 · arxiv_version: 1501.01796v2 · doi: 10.48550/arxiv.1501.01796 · pith_short_12: PPL43OHWWDGE · pith_short_16: PPL43OHWWDGEHB5D · pith_short_8: PPL43OHW

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/PPL43OHWWDGEHB5D2BKHUV34IQ \
  | 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: 7bd7cdb8f6b0cc4387a3d0547a577c441a923907a04ddde71c359ba66d46edbf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc8eb08b73a4628d1ad9d4fb66302183a8f97c1a849594445f0e9fc60074a38e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-01-08T10:55:35Z",
    "title_canon_sha256": "9f1b04ab7f106a0c911f7bc3827d46fd83fa86cf646e8e9a6c4ebb946b937f3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.01796",
    "kind": "arxiv",
    "version": 2
  }
}