Pith Number

pith:TOB75Q56

pith:2018:TOB75Q56VA2WH34B46OV4TI2OI

not attested not anchored not stored refs pending

Does Fornax have a cored halo? Implications for the nature of dark matter

J. Silk, P. Boldrini, R. Mohayaee

arxiv:1806.09591 v3 · 2018-06-25 · astro-ph.GA · 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{TOB75Q56VA2WH34B46OV4TI2OI}

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	2026-05-17T23:52:07.444932Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b83fec3bea83563ef81e79d5e4d1a723952dd676f0e436d0849ec1d43e493ba

Aliases

arxiv: 1806.09591 · arxiv_version: 1806.09591v3 · doi: 10.48550/arxiv.1806.09591 · pith_short_12: TOB75Q56VA2W · pith_short_16: TOB75Q56VA2WH34B · pith_short_8: TOB75Q56

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/TOB75Q56VA2WH34B46OV4TI2OI \
  | 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: 9b83fec3bea83563ef81e79d5e4d1a723952dd676f0e436d0849ec1d43e493ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc1826102c8564bee93a5edaeadfd44090133d464aaa5494dc7e697486eeac87",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-06-25T17:40:18Z",
    "title_canon_sha256": "4c9e8e378622d4c7b087a40c082c774ecf3579375a17aff817aa0c0ef4642018"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.09591",
    "kind": "arxiv",
    "version": 3
  }
}