Pith Number

pith:FTXRO7LH

pith:2020:FTXRO7LHF5R42FJHF5YDGX3P6T

not attested not anchored not stored refs pending

Dark matter self-interactions from spin-2 mediators

Hyun Min Lee, Yoo-Jin Kang

arxiv:2002.12779 v2 · 2020-02-28 · hep-ph · astro-ph.CO · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FTXRO7LHF5R42FJHF5YDGX3P6T}

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	2026-07-05T03:11:09.795650Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cef177d672f63cd15272f70335f6ff4e321f53445ba6ab88e81dc6d2c60c02d

Aliases

arxiv: 2002.12779 · arxiv_version: 2002.12779v2 · doi: 10.48550/arxiv.2002.12779 · pith_short_12: FTXRO7LHF5R4 · pith_short_16: FTXRO7LHF5R42FJH · pith_short_8: FTXRO7LH

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/FTXRO7LHF5R42FJHF5YDGX3P6T \
  | 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: 2cef177d672f63cd15272f70335f6ff4e321f53445ba6ab88e81dc6d2c60c02d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d09c8b3ca95f81ec7f65cc5e839bb3236dca88160528ffe703033b3ae4f1ee8a",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2020-02-28T15:12:38Z",
    "title_canon_sha256": "6a28140465f3225846d52aa0ff37ed2e9d5e06905d25376f9f5b9008c427c5eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.12779",
    "kind": "arxiv",
    "version": 2
  }
}