Pith Number

pith:YYYA4CDG

pith:2011:YYYA4CDG5XGPVJM4ATEUQPSIJU

not attested not anchored not stored refs pending

Dynamical vs spectator models of (pseudo-)conformal Universe

M.Libanov, V.Rubakov

arxiv:1107.1036 v1 · 2011-07-06 · hep-th · astro-ph.CO · 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{YYYA4CDG5XGPVJM4ATEUQPSIJU}

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	2026-05-18T02:01:22.681562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6300e0866edccfaa59c04c9483e484d1d1e001a5f053c31e2401979a1b98056

Aliases

arxiv: 1107.1036 · arxiv_version: 1107.1036v1 · doi: 10.48550/arxiv.1107.1036 · pith_short_12: YYYA4CDG5XGP · pith_short_16: YYYA4CDG5XGPVJM4 · pith_short_8: YYYA4CDG

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/YYYA4CDG5XGPVJM4ATEUQPSIJU \
  | 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: c6300e0866edccfaa59c04c9483e484d1d1e001a5f053c31e2401979a1b98056

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "205b50f996c3f5274b330697d71cf630de95e036b08d690bcf97def9f0448689",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-07-06T06:53:30Z",
    "title_canon_sha256": "e0c043d864f9dbf0888733c279cf446136d69df0f9d75e40f05bf873d9f2d1de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.1036",
    "kind": "arxiv",
    "version": 1
  }
}