Pith Number

pith:J7TZGP5Q

pith:2019:J7TZGP5QTL6HIYECHI7EZWSF7I

not attested not anchored not stored refs pending

Anisotropic n-dimensional quantum cosmological model with fluid

Sachin Pandey

arxiv:1903.05000 v1 · 2019-03-12 · 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{J7TZGP5QTL6HIYECHI7EZWSF7I}

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	2026-05-17T23:42:20.816261Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fe7933fb09afc7460823a3e4cda45fa38b93297904e8569cd14a9a994186c1b

Aliases

arxiv: 1903.05000 · arxiv_version: 1903.05000v1 · doi: 10.48550/arxiv.1903.05000 · pith_short_12: J7TZGP5QTL6H · pith_short_16: J7TZGP5QTL6HIYEC · pith_short_8: J7TZGP5Q

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/J7TZGP5QTL6HIYECHI7EZWSF7I \
  | 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: 4fe7933fb09afc7460823a3e4cda45fa38b93297904e8569cd14a9a994186c1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d30cac01d3694146f6ee228bba3fb55d63adc2e196dad1150ae9e160c40f3351",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-03-12T15:33:51Z",
    "title_canon_sha256": "747c539fc3607410146068caead245d7cde327eac866316044de016de1137991"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.05000",
    "kind": "arxiv",
    "version": 1
  }
}