Pith Number

pith:CR2SX7GZ

pith:2014:CR2SX7GZXC37HIDUECNGXIX2YW

not attested not anchored not stored refs pending

{\Lambda} may not be vacuum energy, after all

Luciano Vanzo

arxiv:1404.0476 v1 · 2014-04-02 · gr-qc

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CR2SX7GZXC37HIDUECNGXIX2YW}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:55:03.269065Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14752bfcd9b8b7f3a074209a6ba2fac5ab2fcd2d3e5d22854d32839761b415b3

Aliases

arxiv: 1404.0476 · arxiv_version: 1404.0476v1 · doi: 10.48550/arxiv.1404.0476 · pith_short_12: CR2SX7GZXC37 · pith_short_16: CR2SX7GZXC37HIDU · pith_short_8: CR2SX7GZ

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/CR2SX7GZXC37HIDUECNGXIX2YW \
  | 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: 14752bfcd9b8b7f3a074209a6ba2fac5ab2fcd2d3e5d22854d32839761b415b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9dd732d996b04c7d8ba9ec01c501741958299339cd01a9975f569ad8ddcc9819",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-04-02T08:04:11Z",
    "title_canon_sha256": "b22d4e26e3e079e4ac5a01ba6123cdc9040b81693e166e844ffeccdae9f5cc8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.0476",
    "kind": "arxiv",
    "version": 1
  }
}