Pith Number

pith:BCKFZTTD

pith:2016:BCKFZTTDHB5YAV57TCWMK42IL6

not attested not anchored not stored refs pending

Hints against the cold and collisionless nature of dark matter from the galaxy velocity function

Aurel Schneider, Darren S. Reed, Emmanouil Papastergis, George Lake, Sebastian Trujillo-Gomez

arxiv:1611.09362 v3 · 2016-11-28 · 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{BCKFZTTDHB5YAV57TCWMK42IL6}

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.

Cited by

1 paper in Pith

Constraints on Self-Interacting Fuzzy Dark Matter from the Stellar Kinematics of the Dwarf Galaxy Leo II

Receipt and verification

First computed	2026-05-18T00:40:07.719953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08945cce63387b8057bf98acc573485f93d6421a02ab851d20fc978cb1d76ffa

Aliases

arxiv: 1611.09362 · arxiv_version: 1611.09362v3 · doi: 10.48550/arxiv.1611.09362 · pith_short_12: BCKFZTTDHB5Y · pith_short_16: BCKFZTTDHB5YAV57 · pith_short_8: BCKFZTTD

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/BCKFZTTDHB5YAV57TCWMK42IL6 \
  | 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: 08945cce63387b8057bf98acc573485f93d6421a02ab851d20fc978cb1d76ffa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "966b47dd64a839fbf489c0c57432a3865a0a162b0ad4776f610523ec056fb9b6",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-11-28T21:00:01Z",
    "title_canon_sha256": "1ae4ff87a3839f1b1d2bfdee72afd3f623a5f4482e070d74865eb4515a26acf6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.09362",
    "kind": "arxiv",
    "version": 3
  }
}