Pith Number

pith:LBX47SFI

pith:2015:LBX47SFITXSDQLMDKZD7ZRI36A

not attested not anchored not stored refs pending

Primordial $^4\text{He}$ constraints on inelastic macro dark matter revisited

Amanda Weltman, David M. Jacobs, Gwyneth Allwright, Mpho Mafune, Samyukta Manikumar

arxiv:1511.00570 v4 · 2015-11-02 · astro-ph.CO · 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{LBX47SFITXSDQLMDKZD7ZRI36A}

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	2026-05-18T00:57:18.203069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

586fcfc8a89de4382d835647fcc51bf03acfd5cf43046ffae913994c1e099563

Aliases

arxiv: 1511.00570 · arxiv_version: 1511.00570v4 · doi: 10.48550/arxiv.1511.00570 · pith_short_12: LBX47SFITXSD · pith_short_16: LBX47SFITXSDQLMD · pith_short_8: LBX47SFI

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/LBX47SFITXSDQLMDKZD7ZRI36A \
  | 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: 586fcfc8a89de4382d835647fcc51bf03acfd5cf43046ffae913994c1e099563

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a3086192c1cf418a8196fc03b36e4bff3ccf43ae16525804710f07f8fad6322",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-11-02T16:21:03Z",
    "title_canon_sha256": "07eb9ea2fda4c0c2612029bca002871a4259125ae7c25d72ec12aa72184e1682"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.00570",
    "kind": "arxiv",
    "version": 4
  }
}