Pith Number

pith:KB5UM3KR

pith:2018:KB5UM3KRB6LDXQHBQPZJPEKXDR

not attested not anchored not stored refs pending

On Chaplygin Gas Braneworld Inflation with Monomial Potential

A. Safsafi, F. Salamate, H. Chakir, I. Khay, M. Bennai

arxiv:1804.11198 v1 · 2018-04-26 · 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{KB5UM3KRB6LDXQHBQPZJPEKXDR}

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	2026-05-18T00:17:14.298424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

507b466d510f963bc0e183f29791571c67d9c1c8be2cdb799b3c31e21fb11b8c

Aliases

arxiv: 1804.11198 · arxiv_version: 1804.11198v1 · doi: 10.48550/arxiv.1804.11198 · pith_short_12: KB5UM3KRB6LD · pith_short_16: KB5UM3KRB6LDXQHB · pith_short_8: KB5UM3KR

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/KB5UM3KRB6LDXQHBQPZJPEKXDR \
  | 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: 507b466d510f963bc0e183f29791571c67d9c1c8be2cdb799b3c31e21fb11b8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "034147ba58b30a9664d54bbff4f081656dcf402d04ef9618e5e7553187bcb910",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-04-26T11:22:16Z",
    "title_canon_sha256": "7341ed0eb351f8f53012088b0c737cccd36c87cf127b46b752d66f7281f9248b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.11198",
    "kind": "arxiv",
    "version": 1
  }
}