Pith Number

pith:J2N3QH5C

pith:2021:J2N3QH5C2ZOMPRFKO6GNKN24ZW

not attested not anchored not stored refs pending

Coupled quintessence with a generalized interaction term

Paulo M. S\'a, Robertus Potting

arxiv:2112.07608 v2 · 2021-12-14 · 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{J2N3QH5C2ZOMPRFKO6GNKN24ZW}

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

Dark Energy Is Not That Into You: Variable Couplings after DESI DR2 BAO

Receipt and verification

First computed	2026-07-05T05:22:42.626435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e9bb81fa2d65cc7c4aa778cd5375ccd88028ea16f7d5c8dcd70755598c2a0a1

Aliases

arxiv: 2112.07608 · arxiv_version: 2112.07608v2 · doi: 10.48550/arxiv.2112.07608 · pith_short_12: J2N3QH5C2ZOM · pith_short_16: J2N3QH5C2ZOMPRFK · pith_short_8: J2N3QH5C

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/J2N3QH5C2ZOMPRFKO6GNKN24ZW \
  | 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: 4e9bb81fa2d65cc7c4aa778cd5375ccd88028ea16f7d5c8dcd70755598c2a0a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d59318d40efc1e95b244b0e32009fac5de31ac5525dc891851a209eb2f31771a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-12-14T17:56:36Z",
    "title_canon_sha256": "b5f92f1bd8242dab1cda3f8ed61670fec3eb677f7c5a996e6b48e695f41689e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.07608",
    "kind": "arxiv",
    "version": 2
  }
}