Pith Number

pith:ICGFQIB7

pith:2017:ICGFQIB7FANGXDSTF6TLYKKVCI

not attested not anchored not stored refs pending

Testing the sterile neutrino dark matter paradigm with astrophysical observations

Aurel Schneider

arxiv:1704.01832 v1 · 2017-04-06 · 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{ICGFQIB7FANGXDSTF6TLYKKVCI}

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	2026-05-18T00:46:54.255308Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

408c58203f281a6b8e532fa6bc2955123e0e3e300568dffbebe9913c55581894

Aliases

arxiv: 1704.01832 · arxiv_version: 1704.01832v1 · doi: 10.48550/arxiv.1704.01832 · pith_short_12: ICGFQIB7FANG · pith_short_16: ICGFQIB7FANGXDST · pith_short_8: ICGFQIB7

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/ICGFQIB7FANGXDSTF6TLYKKVCI \
  | 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: 408c58203f281a6b8e532fa6bc2955123e0e3e300568dffbebe9913c55581894

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8005a949a63301da96d0416ecfaa9dabd19ba08a319bffbbc9310e523a42dca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-04-06T13:25:10Z",
    "title_canon_sha256": "8fcbf1e047d1e7739266097500a0f26890c2b9bfc2ce8ee1249678cbddfc4797"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.01832",
    "kind": "arxiv",
    "version": 1
  }
}