Pith Number

pith:AL5FGLZJ

pith:2019:AL5FGLZJM6KX3LUYEXNKGGIQJX

not attested not anchored not stored refs pending

Compact Dark Matter Objects via $N$ Dark Sectors

Emmanouil Koutsangelas, Florian Kuhnel, Gia Dvali

arxiv:1911.13281 v2 · 2019-11-29 · 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{AL5FGLZJM6KX3LUYEXNKGGIQJX}

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	2026-07-05T00:57:51.057013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02fa532f2967957dae9825daa319104ddf0e6f3b7c7fa901b8e8ebb12ec75701

Aliases

arxiv: 1911.13281 · arxiv_version: 1911.13281v2 · doi: 10.48550/arxiv.1911.13281 · pith_short_12: AL5FGLZJM6KX · pith_short_16: AL5FGLZJM6KX3LUY · pith_short_8: AL5FGLZJ

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/AL5FGLZJM6KX3LUYEXNKGGIQJX \
  | 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: 02fa532f2967957dae9825daa319104ddf0e6f3b7c7fa901b8e8ebb12ec75701

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd72d8791f22adb36d153c23d5b04de3e54b0b7a1c3ff1e0e00bcff0d8342014",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-11-29T18:28:09Z",
    "title_canon_sha256": "fabe369ce0f8dcd68c69ca8ba83477ef063bab00bb24d6e8a8696a9e56048866"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.13281",
    "kind": "arxiv",
    "version": 2
  }
}