Pith Number

pith:J57L4IBI

pith:2018:J57L4IBIWZXNEUHXJAZNJ5ZQAX

not attested not anchored not stored refs pending

Gravitational fermion creation during an anisotropic phase of cosmological expansion

Amit Bhoonah

arxiv:1801.01865 v3 · 2018-01-05 · 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{J57L4IBIWZXNEUHXJAZNJ5ZQAX}

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	2026-05-17T23:45:41.260106Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f7ebe2028b66ed250f74832d4f73005d3b60f1c2fdb5cf3c4c4caf7bb538c8e

Aliases

arxiv: 1801.01865 · arxiv_version: 1801.01865v3 · doi: 10.48550/arxiv.1801.01865 · pith_short_12: J57L4IBIWZXN · pith_short_16: J57L4IBIWZXNEUHX · pith_short_8: J57L4IBI

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/J57L4IBIWZXNEUHXJAZNJ5ZQAX \
  | 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: 4f7ebe2028b66ed250f74832d4f73005d3b60f1c2fdb5cf3c4c4caf7bb538c8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59cad669fbd622eae8edc11f15f5a54298c96b23f7a6430278a5c5dcb039a0e1",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-01-05T18:34:10Z",
    "title_canon_sha256": "cf7311c8956cd33b6159e0b1a0cca1bfb8cebda66ca1d32decd3e627d536a449"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.01865",
    "kind": "arxiv",
    "version": 3
  }
}