Pith Number

pith:VBUTBXSE

pith:2013:VBUTBXSEBSMPF4FQBPBPWKG4BR

not attested not anchored not stored refs pending

Notes on the compatibility of type Ia supernovae data and varying--$G$ cosmology

A. Shojai, F. Shojai

arxiv:1310.1574 v1 · 2013-10-06 · 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{VBUTBXSEBSMPF4FQBPBPWKG4BR}

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	2026-05-18T01:47:14.713787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a86930de440c98f2f0b00bc2fb28dc0c5f6d76ae00a4fda890024c7164a23d34

Aliases

arxiv: 1310.1574 · arxiv_version: 1310.1574v1 · doi: 10.48550/arxiv.1310.1574 · pith_short_12: VBUTBXSEBSMP · pith_short_16: VBUTBXSEBSMPF4FQ · pith_short_8: VBUTBXSE

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/VBUTBXSEBSMPF4FQBPBPWKG4BR \
  | 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: a86930de440c98f2f0b00bc2fb28dc0c5f6d76ae00a4fda890024c7164a23d34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "313098429a5b6917102fb4bf5be485afc847b520b6b609ea888d97f3ad8c3164",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-10-06T11:23:00Z",
    "title_canon_sha256": "6eae078ac742669eeb15a4e5a8951d5585f00df489ac57c53efc5ece2f54417f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.1574",
    "kind": "arxiv",
    "version": 1
  }
}