Pith Number

pith:IP5OCRDC

pith:2018:IP5OCRDCYROCUAKEQZCKC3R5IG

not attested not anchored not stored refs pending

Forward modelling of quasar light curves and the cosmological matter power spectrum on milliparsec scales

Jes\'us Zavala, Mansour Karami, Niayesh Afshordi

arxiv:1805.06984 v3 · 2018-05-17 · astro-ph.CO · astro-ph.IM · 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{IP5OCRDCYROCUAKEQZCKC3R5IG}

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	2026-05-18T00:10:37.505537Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43fae14462c45c2a01448644a16e3d419610e79c2f05f63c5ad2812a94ed97b3

Aliases

arxiv: 1805.06984 · arxiv_version: 1805.06984v3 · doi: 10.48550/arxiv.1805.06984 · pith_short_12: IP5OCRDCYROC · pith_short_16: IP5OCRDCYROCUAKE · pith_short_8: IP5OCRDC

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/IP5OCRDCYROCUAKEQZCKC3R5IG \
  | 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: 43fae14462c45c2a01448644a16e3d419610e79c2f05f63c5ad2812a94ed97b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8acd31e5e4449c03aff34589ccafcba0064c595f49cce3a8875d5c9115a8a8e",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-05-17T23:01:46Z",
    "title_canon_sha256": "1588465a1a94d37a40291f18dec5f30765409dbceac2f2764042c54b4bd2af38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.06984",
    "kind": "arxiv",
    "version": 3
  }
}