pith. sign in
Pith Number

pith:DSAWJQOG

pith:2013:DSAWJQOG5IV2ZRB6ZZXQV25U6M
not attested not anchored not stored refs pending

Enhancing Inflationary Tensor Modes through Spectator Fields

Antonio Riotto, Matteo Biagetti, Matteo Fasiello

arxiv:1305.7241 v2 · 2013-05-30 · astro-ph.CO · gr-qc · hep-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{DSAWJQOG5IV2ZRB6ZZXQV25U6M}

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 2026-05-18T02:58:43.233689Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

1c8164c1c6ea2bacc43ece6f0aebb4f31944635cc96a892b8e5603131e850b4e

Aliases

arxiv: 1305.7241 · arxiv_version: 1305.7241v2 · doi: 10.48550/arxiv.1305.7241 · pith_short_12: DSAWJQOG5IV2 · pith_short_16: DSAWJQOG5IV2ZRB6 · pith_short_8: DSAWJQOG
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/DSAWJQOG5IV2ZRB6ZZXQV25U6M \
  | 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: 1c8164c1c6ea2bacc43ece6f0aebb4f31944635cc96a892b8e5603131e850b4e
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "dc45434cb76b8c4a43cb1337f6ed6ec62b4f1e81c2c731f55211dd7d0c7ade10",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-05-30T20:02:22Z",
    "title_canon_sha256": "e2166fd7a2bb80a03cb71543fab55607d441d24edeeb19b0fe642745ea5c7bc3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.7241",
    "kind": "arxiv",
    "version": 2
  }
}