Pith Number

pith:64YVRCTH

pith:2019:64YVRCTHUWSLS4W2AN56BRQBPV

not attested not anchored not stored refs pending

A Novel Scheme for Dark Matter Annihilation Feedback in Cosmological Simulations

Florian List, Geraint F. Lewis, Nikolas Iwanus, Pascal J. Elahi

arxiv:1908.05812 v2 · 2019-08-16 · 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{64YVRCTHUWSLS4W2AN56BRQBPV}

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	2026-07-05T00:05:54.673931Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f731588a67a5a4b972da037be0c6017d6fe608753ff1120c9f77717364c1104e

Aliases

arxiv: 1908.05812 · arxiv_version: 1908.05812v2 · doi: 10.48550/arxiv.1908.05812 · pith_short_12: 64YVRCTHUWSL · pith_short_16: 64YVRCTHUWSLS4W2 · pith_short_8: 64YVRCTH

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/64YVRCTHUWSLS4W2AN56BRQBPV \
  | 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: f731588a67a5a4b972da037be0c6017d6fe608753ff1120c9f77717364c1104e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60d0cf154371d38679362f56ffe946fbd1403774ea194b14aaf8d1169adfa5ba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-08-16T01:46:54Z",
    "title_canon_sha256": "81d5f8bbaced97b0720d00362a9756d403ea4954400012104f2c0ec6f3f11674"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.05812",
    "kind": "arxiv",
    "version": 2
  }
}