Pith Number

pith:W3BZUNF4

pith:2026:W3BZUNF4QBXE6QO4IJNZ3TPXDY

not attested not anchored not stored refs pending

Interacting dark sector from intrinsic entropy couplings

Elsa M. Teixeira, Erik Jensko, Vivian Poulin

arxiv:2603.10622 v2 · 2026-03-11 · astro-ph.CO · gr-qc · 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{W3BZUNF4QBXE6QO4IJNZ3TPXDY}

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-minimal fluid Lagrangian couplings

Receipt and verification

First computed	2026-06-25T01:18:37.310829Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6c39a34bc806e4f41dc425b9dcdf71e082619c7d7de0639231bdb069f00e7ea

Aliases

arxiv: 2603.10622 · arxiv_version: 2603.10622v2 · doi: 10.48550/arxiv.2603.10622 · pith_short_12: W3BZUNF4QBXE · pith_short_16: W3BZUNF4QBXE6QO4 · pith_short_8: W3BZUNF4

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/W3BZUNF4QBXE6QO4IJNZ3TPXDY \
  | 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: b6c39a34bc806e4f41dc425b9dcdf71e082619c7d7de0639231bdb069f00e7ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbe65968cabcfa50b71469033274ecc3b8b68bee03f100127809e0351fa8bb71",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-03-11T10:34:29Z",
    "title_canon_sha256": "103b78e8b89348c0663e898d0fdb82d1d55f2ae4054481507bee8b1d6812d2cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.10622",
    "kind": "arxiv",
    "version": 2
  }
}