Pith Number

pith:QAXXGPLG

pith:2013:QAXXGPLG7QSDTSXSCUIHZSNISX

not attested not anchored not stored refs pending

A possible resolution of tension between {\it Planck} and Type Ia supernova observations

Hongwei Yu, Puxun Wu, Zhengxiang Li, Zong-Hong Zhu

arxiv:1311.3467 v2 · 2013-11-14 · 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{QAXXGPLG7QSDTSXSCUIHZSNISX}

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	2026-05-18T03:03:43.935286Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

802f733d66fc2439caf215107cc9a895edf7721c445b232acb8a514e6bce465c

Aliases

arxiv: 1311.3467 · arxiv_version: 1311.3467v2 · doi: 10.48550/arxiv.1311.3467 · pith_short_12: QAXXGPLG7QSD · pith_short_16: QAXXGPLG7QSDTSXS · pith_short_8: QAXXGPLG

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/QAXXGPLG7QSDTSXSCUIHZSNISX \
  | 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: 802f733d66fc2439caf215107cc9a895edf7721c445b232acb8a514e6bce465c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9badcfa9b6c52e8108df52de8cd5aebe7ec75a0d32a3e397ed6c43575c3cf25",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-11-14T11:41:52Z",
    "title_canon_sha256": "10a622bdf9a057973b4551b8e5437892b8d5225ce026fe069ee6a485c48fdc87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.3467",
    "kind": "arxiv",
    "version": 2
  }
}