Pith Number

pith:6SNHADZC

pith:2018:6SNHADZCYLMFYIYRCC7R7CBSXT

not attested not anchored not stored refs pending

Lyman-alpha power spectrum as a probe of modified gravity

Patrick Valageas, Philippe Brax

arxiv:1810.06661 v2 · 2018-10-15 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6SNHADZCYLMFYIYRCC7R7CBSXT}

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	2026-05-17T23:55:19.448518Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f49a700f22c2d85c231110bf1f8832bcd496cc0067d062aaeef69cc5a5c2fa9d

Aliases

arxiv: 1810.06661 · arxiv_version: 1810.06661v2 · doi: 10.48550/arxiv.1810.06661 · pith_short_12: 6SNHADZCYLMF · pith_short_16: 6SNHADZCYLMFYIYR · pith_short_8: 6SNHADZC

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/6SNHADZCYLMFYIYRCC7R7CBSXT \
  | 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: f49a700f22c2d85c231110bf1f8832bcd496cc0067d062aaeef69cc5a5c2fa9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e58df46e9169a0f668422ade027c9ea108774f7ac6ddfdb7e44ccec5f9e2b96b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-10-15T20:11:00Z",
    "title_canon_sha256": "815736a75aea69dd865418cf0a3f665aabe2eaf3e371d7a3bd64dc7437f1d3b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.06661",
    "kind": "arxiv",
    "version": 2
  }
}