Pith Number

pith:JPRH5D6S

pith:2014:JPRH5D6S4QU4FKS6S5E7LEMJFN

not attested not anchored not stored refs pending

Constraints on warm dark matter from weak lensing in anomalous quadruple lenses

Kaiki Taro Inoue, Ryuichi Takahashi, Tomoaki Ishiyama, Tomo Takahashi

arxiv:1409.1326 v2 · 2014-09-04 · astro-ph.CO · astro-ph.GA · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JPRH5D6S4QU4FKS6S5E7LEMJFN}

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	2026-05-18T01:19:14.326968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4be27e8fd2e429c2aa5e9749f591892b717771f45e2fe6bf91000137aa7c0624

Aliases

arxiv: 1409.1326 · arxiv_version: 1409.1326v2 · doi: 10.48550/arxiv.1409.1326 · pith_short_12: JPRH5D6S4QU4 · pith_short_16: JPRH5D6S4QU4FKS6 · pith_short_8: JPRH5D6S

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/JPRH5D6S4QU4FKS6S5E7LEMJFN \
  | 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: 4be27e8fd2e429c2aa5e9749f591892b717771f45e2fe6bf91000137aa7c0624

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8620d55a5708a35097ef529d63f12377343189aefa9f0cf5add92b1f16c76431",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-09-04T06:05:38Z",
    "title_canon_sha256": "d6e29d11a8e99583b369d419d23d99ec3eb5ac5df3bd2c4883076e26b2a666f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.1326",
    "kind": "arxiv",
    "version": 2
  }
}