Pith Number

pith:3JRBNAJU

pith:2013:3JRBNAJU3N2TS24EV33VGQ2KG2

not attested not anchored not stored refs pending

Comment on "Is Dark Matter with Long-Range Interactions a Solution to All Small-Scale Problems of \Lambda CDM Cosmology?"

Bj\"orn Ahlgren, Shun Zhou, Tommy Ohlsson

arxiv:1309.0991 v1 · 2013-09-04 · hep-ph · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3JRBNAJU3N2TS24EV33VGQ2KG2}

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	2026-05-18T03:07:42.145632Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da62168134db75396b84aef753434a368a88e3de55c7c3eb74ce3cbb5230490a

Aliases

arxiv: 1309.0991 · arxiv_version: 1309.0991v1 · doi: 10.48550/arxiv.1309.0991 · pith_short_12: 3JRBNAJU3N2T · pith_short_16: 3JRBNAJU3N2TS24E · pith_short_8: 3JRBNAJU

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/3JRBNAJU3N2TS24EV33VGQ2KG2 \
  | 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: da62168134db75396b84aef753434a368a88e3de55c7c3eb74ce3cbb5230490a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e190cc89bbaa92a27a0aa9eb1a72e64556468ecf402c9513f488ffc31f318b9b",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2013-09-04T11:58:14Z",
    "title_canon_sha256": "61b5623dddaa9ed0263bea1466ed2ec2460cbaa63f56a080949ddb4580ee23b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.0991",
    "kind": "arxiv",
    "version": 1
  }
}