Pith Number

pith:4YGDPKIJ

pith:2011:4YGDPKIJEA5Z2OO7OMZEHL5L55

not attested not anchored not stored refs pending

Gravitationally Focused Dark Matter Around Compact Stars

Benjamin C. Bromley

arxiv:1112.2355 v1 · 2011-12-11 · astro-ph.HE · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4YGDPKIJEA5Z2OO7OMZEHL5L55}

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	2026-05-18T01:59:12.153938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e60c37a909203b9d39df733243afabef756e9ecaeb674617dc9abdc25b6195d3

Aliases

arxiv: 1112.2355 · arxiv_version: 1112.2355v1 · doi: 10.48550/arxiv.1112.2355 · pith_short_12: 4YGDPKIJEA5Z · pith_short_16: 4YGDPKIJEA5Z2OO7 · pith_short_8: 4YGDPKIJ

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/4YGDPKIJEA5Z2OO7OMZEHL5L55 \
  | 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: e60c37a909203b9d39df733243afabef756e9ecaeb674617dc9abdc25b6195d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "738714dbdf0aa190c5291a789cd822f045512fbea960ca158be6c2804a7b7ef2",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-12-11T13:58:09Z",
    "title_canon_sha256": "26f57927fe65575af10d2e13f7a2972353732188052b1358fc7b3c43ec50cd6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.2355",
    "kind": "arxiv",
    "version": 1
  }
}