Pith Number

pith:RT4FFMFB

pith:2022:RT4FFMFBBM5HCBZD6SKN3UCZJC

not attested not anchored not stored refs pending

Can ultralight dark matter explain the age-velocity dispersion relation of the Milky Way disc: A revised and improved treatment

Barry T. Chiang, Hsi-Yu Schive, Jeremiah P. Ostriker

arxiv:2211.07452 v2 · 2022-11-14 · astro-ph.GA · 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{RT4FFMFBBM5HCBZD6SKN3UCZJC}

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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

Ultralight dark matter in long-baseline accelerator neutrino oscillations

Receipt and verification

First computed	2026-07-05T05:22:12.426344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8cf852b0a10b3a710723f494ddd0594881a27731e5dd3499db5a5b4a7d4a1540

Aliases

arxiv: 2211.07452 · arxiv_version: 2211.07452v2 · doi: 10.48550/arxiv.2211.07452 · pith_short_12: RT4FFMFBBM5H · pith_short_16: RT4FFMFBBM5HCBZD · pith_short_8: RT4FFMFB

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/RT4FFMFBBM5HCBZD6SKN3UCZJC \
  | 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: 8cf852b0a10b3a710723f494ddd0594881a27731e5dd3499db5a5b4a7d4a1540

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f02453910100b6e4793f404a5f7e885d69952fd7acea2e3ec3f0d22d0ee4c59",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-11-14T15:29:30Z",
    "title_canon_sha256": "3564b5d6e1df3283fcc9b9bef783a764e8ffac3eafdfeccc30ce44204e1c4270"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.07452",
    "kind": "arxiv",
    "version": 2
  }
}