Pith Number

pith:IVMQHLFX

pith:2026:IVMQHLFXPVTMZAPQCBMLYF2ZHG

not attested not anchored not stored refs pending

The Status of Single Scalar Field Dark Energy

Carlos Garc\'ia-Garc\'ia, Pedro G. Ferreira, William J. Wolf

arxiv:2607.07777 v1 · 2026-07-08 · 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{IVMQHLFXPVTMZAPQCBMLYF2ZHG}

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	2026-07-10T00:18:58.935189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

455903acb77d66cc81f01058bc175939b125b040615bce40a13c7900e2afc69d

Aliases

arxiv: 2607.07777 · arxiv_version: 2607.07777v1 · doi: 10.48550/arxiv.2607.07777 · pith_short_12: IVMQHLFXPVTM · pith_short_16: IVMQHLFXPVTMZAPQ · pith_short_8: IVMQHLFX

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/IVMQHLFXPVTMZAPQCBMLYF2ZHG \
  | 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: 455903acb77d66cc81f01058bc175939b125b040615bce40a13c7900e2afc69d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c835ece61e9d7882e21c2665c096b8f7a4c7c86d82077cbd6cb9df01d7ed07f",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-07-08T17:38:46Z",
    "title_canon_sha256": "2be67b3d771279f4ca520aedec9785deadb4ea723e44c519b317006fdeae7fce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.07777",
    "kind": "arxiv",
    "version": 1
  }
}