Pith Number

pith:HISWWSYY

pith:2023:HISWWSYYL2ANR5THSM6HHT4W4K

not attested not anchored not stored refs pending

Observational constraints on interactions between dark energy and dark matter with momentum and energy transfers

Kiyotomo Ichiki, Shinji Tsujikawa, Xiaolin Liu

arxiv:2309.13946 v2 · 2023-09-25 · astro-ph.CO · gr-qc · hep-ph · 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{HISWWSYYL2ANR5THSM6HHT4W4K}

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	2026-07-05T07:54:03.933947Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a256b4b185e80d8f667933c73cf96e28390f0f6242496bffb9327a632a847f1

Aliases

arxiv: 2309.13946 · arxiv_version: 2309.13946v2 · doi: 10.48550/arxiv.2309.13946 · pith_short_12: HISWWSYYL2AN · pith_short_16: HISWWSYYL2ANR5TH · pith_short_8: HISWWSYY

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/HISWWSYYL2ANR5THSM6HHT4W4K \
  | 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: 3a256b4b185e80d8f667933c73cf96e28390f0f6242496bffb9327a632a847f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4ae40496d55781e2a5a786fb74f31d9cf4c99d8c95ba53cb80af0f034db15ae",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2023-09-25T08:26:51Z",
    "title_canon_sha256": "847274db311e198dfa4ef0740b4e00e4fdc68cdb7bfbf5d550c98c6e84c52bf2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.13946",
    "kind": "arxiv",
    "version": 2
  }
}