Pith Number

pith:LCYSIF2C

pith:2016:LCYSIF2CFFJNQOOBJRDEHQU7OZ

not attested not anchored not stored refs pending

A Bump in the Blue Axion Isocurvature Spectrum

Amol Upadhye, Daniel J. H. Chung

arxiv:1610.04284 v1 · 2016-10-13 · 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{LCYSIF2CFFJNQOOBJRDEHQU7OZ}

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	2026-05-18T00:53:07.183832Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58b12417422952d839c14c4643c29f764b2a768b73256f14babbcae00e635f9b

Aliases

arxiv: 1610.04284 · arxiv_version: 1610.04284v1 · doi: 10.48550/arxiv.1610.04284 · pith_short_12: LCYSIF2CFFJN · pith_short_16: LCYSIF2CFFJNQOOB · pith_short_8: LCYSIF2C

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/LCYSIF2CFFJNQOOBJRDEHQU7OZ \
  | 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: 58b12417422952d839c14c4643c29f764b2a768b73256f14babbcae00e635f9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fafdeceb12b0c53a4f11c1d870a71dc722139cb2d02b5c596ac01dc0080ddd33",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-10-13T22:34:28Z",
    "title_canon_sha256": "34c62335676173e341e35767085dfe19234570e6bdb5f6dfc465696c2b01d2af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.04284",
    "kind": "arxiv",
    "version": 1
  }
}