Pith Number

pith:NS5PBF2K

pith:2010:NS5PBF2KNIYC6OSJ5OT5GK4IFG

not attested not anchored not stored refs pending

The Big Bang and Inflation United by an Analytic Solution

Itzhak Bars, Shih-Hung Chen

arxiv:1004.0752 v2 · 2010-04-06 · hep-th · gr-qc · hep-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NS5PBF2KNIYC6OSJ5OT5GK4IFG}

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	2026-05-18T04:26:21.008922Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6cbaf0974a6a302f3a49eba7d32b8829af06af0427b9f8728eb542b283d5e48a

Aliases

arxiv: 1004.0752 · arxiv_version: 1004.0752v2 · doi: 10.48550/arxiv.1004.0752 · pith_short_12: NS5PBF2KNIYC · pith_short_16: NS5PBF2KNIYC6OSJ · pith_short_8: NS5PBF2K

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/NS5PBF2KNIYC6OSJ5OT5GK4IFG \
  | 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: 6cbaf0974a6a302f3a49eba7d32b8829af06af0427b9f8728eb542b283d5e48a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94453e52ddd71f778c68074199f99b97fb2d7e17e70e179dbb3ca1e6cab0668b",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2010-04-06T01:58:13Z",
    "title_canon_sha256": "3c2b43ca401ba95b4f818f0f051e2ae500833798a98cc4915ced48429a5d1cc9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.0752",
    "kind": "arxiv",
    "version": 2
  }
}