Pith Number

pith:MJQMIPJE

pith:2015:MJQMIPJE5NAW5E3CARJJATUJ3R

not attested not anchored not stored refs pending

Reconstructing the interaction between dark energy and dark matter using Gaussian Processes

Rong-Gen Cai, Tao Yang, Zong-Kuan Guo

arxiv:1505.04443 v2 · 2015-05-17 · 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{MJQMIPJE5NAW5E3CARJJATUJ3R}

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.

Cited by

1 paper in Pith

Non-minimally coupled quintessence with sign-switching interaction

Receipt and verification

First computed	2026-05-18T01:38:53.589683Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6260c43d24eb416e93620452904e89dc7b8ea1577491d002763b4f4fdfb07fe4

Aliases

arxiv: 1505.04443 · arxiv_version: 1505.04443v2 · doi: 10.48550/arxiv.1505.04443 · pith_short_12: MJQMIPJE5NAW · pith_short_16: MJQMIPJE5NAW5E3C · pith_short_8: MJQMIPJE

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/MJQMIPJE5NAW5E3CARJJATUJ3R \
  | 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: 6260c43d24eb416e93620452904e89dc7b8ea1577491d002763b4f4fdfb07fe4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aef7e94eec6eb6a79e3c42b5c1df56170844f3f5fd81d2c31c1a91cef7e0e1eb",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-05-17T19:34:08Z",
    "title_canon_sha256": "6482cf10b00ef56e0509329d1d551448ca755b821626c04f9577bf0eb43fbdcd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.04443",
    "kind": "arxiv",
    "version": 2
  }
}