Pith Number

pith:FDRAGH3L

pith:2017:FDRAGH3LK4OPH7K5FRSZWRDPB6

not attested not anchored not stored refs pending

Imprints of Spinning Particles on Primordial Cosmological Perturbations

(2) Physics Division, Alex Kehagias (2), Antonio Riotto (1) ((1) Department of Theoretical Physics, Center for Astroparticle Physics (CAP), Gabriele Franciolini (1), Geneva, Greece), National Technical University of Athens, Switzerland

arxiv:1712.06626 v2 · 2017-12-18 · hep-th · astro-ph.CO · gr-qc · hep-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FDRAGH3LK4OPH7K5FRSZWRDPB6}

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	2026-05-18T00:23:20.864354Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28e2031f6b571cf3fd5d2c659b446f0f828632ecf993de7aa81882bfb6a705e1

Aliases

arxiv: 1712.06626 · arxiv_version: 1712.06626v2 · doi: 10.48550/arxiv.1712.06626 · pith_short_12: FDRAGH3LK4OP · pith_short_16: FDRAGH3LK4OPH7K5 · pith_short_8: FDRAGH3L

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/FDRAGH3LK4OPH7K5FRSZWRDPB6 \
  | 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: 28e2031f6b571cf3fd5d2c659b446f0f828632ecf993de7aa81882bfb6a705e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45d468e4a52b01b127cfa81512bfc715c692658182a753ecf3b2ae1f05897a60",
    "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": "2017-12-18T19:13:21Z",
    "title_canon_sha256": "191c3f34bcd65b396a4731126bc35242c6e6df2336e1624b369f296de2484201"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.06626",
    "kind": "arxiv",
    "version": 2
  }
}