Pith Number

pith:FO7HHTRJ

pith:2017:FO7HHTRJL4NAPCVNFROXD3ZT3D

not attested not anchored not stored refs pending

Searching for dark matter - dark energy interactions: going beyond the conformal case

Carsten van de Bruck, Jurgen Mifsud

arxiv:1709.04882 v1 · 2017-09-14 · astro-ph.CO · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FO7HHTRJL4NAPCVNFROXD3ZT3D}

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	2026-05-18T00:25:45.148496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bbe73ce295f1a078aad2c5d71ef33d8dcf2332a82d18917ae4105f0991e5b9d

Aliases

arxiv: 1709.04882 · arxiv_version: 1709.04882v1 · doi: 10.48550/arxiv.1709.04882 · pith_short_12: FO7HHTRJL4NA · pith_short_16: FO7HHTRJL4NAPCVN · pith_short_8: FO7HHTRJ

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/FO7HHTRJL4NAPCVNFROXD3ZT3D \
  | 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: 2bbe73ce295f1a078aad2c5d71ef33d8dcf2332a82d18917ae4105f0991e5b9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c4f44716f33c296ad88174b1cfb2a575434463f755b3f61af3998b4c97e9fdd",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-09-14T17:14:25Z",
    "title_canon_sha256": "19b3f92f5a4c129e0fe10e0a3dfc91dd1101ac4fa8855a292ffe498794856aad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.04882",
    "kind": "arxiv",
    "version": 1
  }
}