Pith Number

pith:S5H4E2OB

pith:2026:S5H4E2OBF4JMXMGN7FTMFX4STC

not attested not anchored not stored refs pending

Interacting Dark Energy and Dark Matter in O(3) No-Scale Gravity

Elisa G. M. Ferreira, Lincoln da S. Pereira, Muzi Hong, Tsutomu T. Yanagida

arxiv:2607.20320 v1 · 2026-07-22 · 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{S5H4E2OBF4JMXMGN7FTMFX4STC}

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	2026-07-23T01:25:14.126073Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

974fc269c12f12cbb0cdf966c2df92989d148df8a00742532736afdd3457b30a

Aliases

arxiv: 2607.20320 · arxiv_version: 2607.20320v1 · doi: 10.48550/arxiv.2607.20320 · pith_short_12: S5H4E2OBF4JM · pith_short_16: S5H4E2OBF4JMXMGN · pith_short_8: S5H4E2OB

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/S5H4E2OBF4JMXMGN7FTMFX4STC \
  | 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: 974fc269c12f12cbb0cdf966c2df92989d148df8a00742532736afdd3457b30a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5111abc42308410d06384dd5e974cab5f012f5043cfacb25eb8ce8980d55048",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-07-22T16:05:26Z",
    "title_canon_sha256": "b69fb7860412fc3ed719b7556462639c1353405001868a538263d78b9346fff5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.20320",
    "kind": "arxiv",
    "version": 1
  }
}