Pith Number

pith:7JCU3AWC

pith:2005:7JCU3AWCPPE7NYJKK7AMADHP2B

not attested not anchored not stored refs pending

On inflation and torsion in cosmology

Christian G. Boehmer

arxiv:gr-qc/0506033 v1 · 2005-06-06 · 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{7JCU3AWCPPE7NYJKK7AMADHP2B}

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.

Cited by

1 paper in Pith

Friedmann cosmology with hyperfluids

Receipt and verification

First computed	2026-07-04T14:47:52.658224Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa454d82c27bc9f6e12a57c0c00cefd067a99a86435d939e8f06b5e76b6d74a6

Aliases

arxiv: gr-qc/0506033 · arxiv_version: gr-qc/0506033v1 · doi: 10.48550/arxiv.gr-qc/0506033 · pith_short_12: 7JCU3AWCPPE7 · pith_short_16: 7JCU3AWCPPE7NYJK · pith_short_8: 7JCU3AWC

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/7JCU3AWCPPE7NYJKK7AMADHP2B \
  | 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: fa454d82c27bc9f6e12a57c0c00cefd067a99a86435d939e8f06b5e76b6d74a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec3dcf3f1b3883d74df546c2fa0db15d8bad8e0267b8a75aa0ce115e3b49c9e7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2005-06-06T11:33:24Z",
    "title_canon_sha256": "30b9e61f5f83f00f03419842fde5343bb3e02fa1de6319514f91f35dde73378a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0506033",
    "kind": "arxiv",
    "version": 1
  }
}