Pith Number

pith:C7YV6FO6

pith:2018:C7YV6FO63BKGSF7NEXWRGHX6NO

not attested not anchored not stored refs pending

Suitable Initial Conditions for Newtonian Simulations with Massive Neutrinos

Alexander Kleinjohann, Christian Fidler

arxiv:1810.12019 v1 · 2018-10-29 · 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{C7YV6FO63BKGSF7NEXWRGHX6NO}

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	2026-05-17T23:43:37.862735Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17f15f15ded8546917ed25ed131efe6bb7ff7f232a7c75862c207350c7c513ce

Aliases

arxiv: 1810.12019 · arxiv_version: 1810.12019v1 · doi: 10.48550/arxiv.1810.12019 · pith_short_12: C7YV6FO63BKG · pith_short_16: C7YV6FO63BKGSF7N · pith_short_8: C7YV6FO6

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/C7YV6FO63BKGSF7NEXWRGHX6NO \
  | 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: 17f15f15ded8546917ed25ed131efe6bb7ff7f232a7c75862c207350c7c513ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3920b17a0d61056a1b3e859a29b05f844abe6f4ac366539a7645402c7618f56",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-10-29T09:25:40Z",
    "title_canon_sha256": "62d45017d1fbe0849a3fd04f5a06680d1fe3dcd9d6d9ea37a41b2e2169f6a3b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.12019",
    "kind": "arxiv",
    "version": 1
  }
}