Pith Number

pith:YB4SBX7O

pith:2014:YB4SBX7OHF74VM7QS6D4572J3D

not attested not anchored not stored refs pending

Varying constants quantum cosmology

Adam Balcerzak, Katarzyna Leszczynska, Mariusz P. Dabrowski

arxiv:1411.6094 v2 · 2014-11-22 · 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{YB4SBX7OHF74VM7QS6D4572J3D}

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	2026-05-18T01:41:28.288434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c07920dfee397fcab3f09787ceff49d8f260b975a0281f864e75e514f590542f

Aliases

arxiv: 1411.6094 · arxiv_version: 1411.6094v2 · doi: 10.48550/arxiv.1411.6094 · pith_short_12: YB4SBX7OHF74 · pith_short_16: YB4SBX7OHF74VM7Q · pith_short_8: YB4SBX7O

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/YB4SBX7OHF74VM7QS6D4572J3D \
  | 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: c07920dfee397fcab3f09787ceff49d8f260b975a0281f864e75e514f590542f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d30b4a8412b5add2c052bc84c90b98194aa27ed6345efa06c09e635ce129b922",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-11-22T07:39:14Z",
    "title_canon_sha256": "a4f784e6b94d6eeffecd7d07093b3699ac736a1c4b864dadd6cba79689eaa682"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.6094",
    "kind": "arxiv",
    "version": 2
  }
}