Pith Number

pith:VT5PVBEZ

pith:2014:VT5PVBEZ55I3J4G62EXFWOBUZP

not attested not anchored not stored refs pending

Re-examining the Too-Big-To-Fail Problem for Dark Matter Haloes with Central Density Cores

Andreas Burkert, Go Ogiya

arxiv:1408.6444 v2 · 2014-08-27 · 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{VT5PVBEZ55I3J4G62EXFWOBUZP}

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	2026-05-18T01:42:12.647391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

acfafa8499ef51b4f0ded12e5b3834cbd8af111d6ea229d6588faffb937321df

Aliases

arxiv: 1408.6444 · arxiv_version: 1408.6444v2 · doi: 10.48550/arxiv.1408.6444 · pith_short_12: VT5PVBEZ55I3 · pith_short_16: VT5PVBEZ55I3J4G6 · pith_short_8: VT5PVBEZ

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/VT5PVBEZ55I3J4G62EXFWOBUZP \
  | 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: acfafa8499ef51b4f0ded12e5b3834cbd8af111d6ea229d6588faffb937321df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "122df82a87ca45bd3c28d87f8d68cb5a03cef32db246c4305429122fdedecf62",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-08-27T15:47:29Z",
    "title_canon_sha256": "1f67f09c16b51b7825ea452589aafcd143e24a7041b1e6cbfd905ce0b706277f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.6444",
    "kind": "arxiv",
    "version": 2
  }
}