Pith Number

pith:T6AIYJNU

pith:2010:T6AIYJNUDKIIZH7K347UMHD2MI

not attested not anchored not stored refs pending

The high-density regime of kinetic-dominated loop quantum cosmology

David Mulryne, Martin Bojowald, Reza Tavakol, William Nelson

arxiv:1004.3979 v2 · 2010-04-22 · gr-qc · astro-ph.CO · 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{T6AIYJNUDKIIZH7K347UMHD2MI}

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	2026-05-18T04:31:22.512824Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f808c25b41a908c9feadf3f461c7a6234a778174ce9cccd5e28682e8f9b896d

Aliases

arxiv: 1004.3979 · arxiv_version: 1004.3979v2 · doi: 10.48550/arxiv.1004.3979 · pith_short_12: T6AIYJNUDKII · pith_short_16: T6AIYJNUDKIIZH7K · pith_short_8: T6AIYJNU

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/T6AIYJNUDKIIZH7K347UMHD2MI \
  | 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: 9f808c25b41a908c9feadf3f461c7a6234a778174ce9cccd5e28682e8f9b896d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e07cb76a3bf8590e5027ff874702bef79307dc90596fa75fa336916dbef5ad5c",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-04-22T18:42:02Z",
    "title_canon_sha256": "da7431b228075b02f310b43824b53fd48f239dd09d3b9ce76f8af9a810dc154b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.3979",
    "kind": "arxiv",
    "version": 2
  }
}