Pith Number

pith:XCDF2VZN

pith:2017:XCDF2VZN4T2SSHCIJJDKWG67FU

not attested not anchored not stored refs pending

Partially Acoustic Dark Matter Cosmology and Cosmological Constraints

Lian-Tao Wang, Marco Raveri, Timothy Hoffman, Wayne Hu

arxiv:1709.04877 v1 · 2017-09-14 · astro-ph.CO · 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{XCDF2VZN4T2SSHCIJJDKWG67FU}

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	2026-05-18T00:31:06.032473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8865d572de4f5291c484a46ab1bdf2d18a7c9517ae2288425964298b9e0317e

Aliases

arxiv: 1709.04877 · arxiv_version: 1709.04877v1 · doi: 10.48550/arxiv.1709.04877 · pith_short_12: XCDF2VZN4T2S · pith_short_16: XCDF2VZN4T2SSHCI · pith_short_8: XCDF2VZN

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/XCDF2VZN4T2SSHCIJJDKWG67FU \
  | 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: b8865d572de4f5291c484a46ab1bdf2d18a7c9517ae2288425964298b9e0317e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "645c9e7e875242580b2ca406d580bd38567d39bf02eaea02435f91d3b8f5798a",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-09-14T16:57:37Z",
    "title_canon_sha256": "3b1154a4a79879890a7ab60831a2e5af85204aad6120f4f0fc8d9e78f1b03c84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.04877",
    "kind": "arxiv",
    "version": 1
  }
}