Pith Number

pith:2GYFNY6K

pith:2010:2GYFNY6KFWTRCE4IZAMMIGLIO7

not attested not anchored not stored refs pending

Canonical transformation for stiff matter models in quantum cosmology

C. Neves, E. V. Corr\^ea Silva, G. A. Monerat, G. Oliveira-Neto, L. G. Ferreira Filho

arxiv:1010.4677 v1 · 2010-10-22 · 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{2GYFNY6KFWTRCE4IZAMMIGLIO7}

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	2026-05-18T02:04:59.627733Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1b056e3ca2da7111388c818c4196877d3a0f11817fdc6063a9be5b07f2ec3cb

Aliases

arxiv: 1010.4677 · arxiv_version: 1010.4677v1 · doi: 10.48550/arxiv.1010.4677 · pith_short_12: 2GYFNY6KFWTR · pith_short_16: 2GYFNY6KFWTRCE4I · pith_short_8: 2GYFNY6K

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/2GYFNY6KFWTRCE4IZAMMIGLIO7 \
  | 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: d1b056e3ca2da7111388c818c4196877d3a0f11817fdc6063a9be5b07f2ec3cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cff100ff09b85135eb4864eb0584a61bb1622aa9915a627d62f144923fe15eba",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-10-22T11:33:09Z",
    "title_canon_sha256": "096848c483fd5f2ffe232f4d427b25899d6c2e72d738ee342d9862f356141295"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.4677",
    "kind": "arxiv",
    "version": 1
  }
}