Pith Number

pith:EBTZXZ5H

pith:2009:EBTZXZ5HIGFOFKEAR5KLC63MF6

not attested not anchored not stored refs pending

A Cosmological Model with Fermionic Field and Gauss-Bonnet Term

G. V. Vijayagovindan, K. Indulekha, Noble P. Abraham, R. Rakhi

arxiv:0910.3761 v1 · 2009-10-20 · hep-ph · 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{EBTZXZ5HIGFOFKEAR5KLC63MF6}

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	2026-05-18T04:23:34.402209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20679be7a7418ae2a8808f54b17b6c2fadc6c8744e3b8dc6ddaa33e53690d94d

Aliases

arxiv: 0910.3761 · arxiv_version: 0910.3761v1 · doi: 10.48550/arxiv.0910.3761 · pith_short_12: EBTZXZ5HIGFO · pith_short_16: EBTZXZ5HIGFOFKEA · pith_short_8: EBTZXZ5H

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/EBTZXZ5HIGFOFKEAR5KLC63MF6 \
  | 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: 20679be7a7418ae2a8808f54b17b6c2fadc6c8744e3b8dc6ddaa33e53690d94d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e20481f7c74dec34b0d53006ab0e0b8c7e526195a7b829acae69e2c49d893f4d",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-10-20T08:09:09Z",
    "title_canon_sha256": "793d14aa7216544797d2e5092aa954d185f6b9d9499f303ce4ebe8370c9cafd0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.3761",
    "kind": "arxiv",
    "version": 1
  }
}