pith. sign in
Pith Number

pith:CEGGPAJ6

pith:2016:CEGGPAJ66NUIHOPLHI6LXQZLP3
not attested not anchored not stored refs pending

Tracking Dark Energy from Axion-Gauge Field Couplings

Juerg Froehlich, Robert Brandenberger, Stephon Alexander

arxiv:1601.00057 v3 · 2016-01-01 · hep-th · astro-ph.CO · gr-qc · hep-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{CEGGPAJ66NUIHOPLHI6LXQZLP3}

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 2026-05-18T00:55:25.368522Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

110c67813ef36883b9eb3a3cbbc32b7ef0fd6bcaad376cdc6df8cfcca70926f4

Aliases

arxiv: 1601.00057 · arxiv_version: 1601.00057v3 · doi: 10.48550/arxiv.1601.00057 · pith_short_12: CEGGPAJ66NUI · pith_short_16: CEGGPAJ66NUIHOPL · pith_short_8: CEGGPAJ6
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/CEGGPAJ66NUIHOPLHI6LXQZLP3 \
  | 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: 110c67813ef36883b9eb3a3cbbc32b7ef0fd6bcaad376cdc6df8cfcca70926f4
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "c3ccc5999a0ec43c6438446e57b169311f90d8dade3a9629838c29afed538b16",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2016-01-01T08:19:22Z",
    "title_canon_sha256": "3adc4769efa44795ff917b8d9c1cb839ada42bc57ad29296271d595d7d8d8c27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.00057",
    "kind": "arxiv",
    "version": 3
  }
}