Pith Number

pith:G6UL4VMT

pith:2006:G6UL4VMTPJY7E7ZVZG2IDAZHJV

not attested not anchored not stored refs pending

Dynamic Scalar Torsion and an Oscillating Universe

Hwei-Jang Yo, James M. Nester

arxiv:astro-ph/0612738 v1 · 2006-12-27 · astro-ph · 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{G6UL4VMTPJY7E7ZVZG2IDAZHJV}

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	2026-07-04T15:21:51.269639Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37a8be55937a71f27f35c9b48183274d75adec20af4f573b289296c9f41d4dbb

Aliases

arxiv: astro-ph/0612738 · arxiv_version: astro-ph/0612738v1 · doi: 10.48550/arxiv.astro-ph/0612738 · pith_short_12: G6UL4VMTPJY7 · pith_short_16: G6UL4VMTPJY7E7ZV · pith_short_8: G6UL4VMT

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/G6UL4VMTPJY7E7ZVZG2IDAZHJV \
  | 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: 37a8be55937a71f27f35c9b48183274d75adec20af4f573b289296c9f41d4dbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29d77051836282870a62b54932d99fd0879397b3e6f5faa1f008ef88d110b931",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-12-27T02:13:42Z",
    "title_canon_sha256": "a4f1137a6e54928bf05564ddeb482e5e618c42de8bea599e7a6ec5267828fd27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0612738",
    "kind": "arxiv",
    "version": 1
  }
}