Pith Number

pith:SIN2HJ3I

pith:2012:SIN2HJ3INRY3RK6DWAHCOEOQFC

not attested not anchored not stored refs pending

Hints on the Nature of Dark Matter from the Properties of Milky Way Satellites

Andrea V. Maccio, Aurel Schneider, Donnino Anderhalden, Gianfranco Bertone, Juerg Diemand

arxiv:1212.2967 v2 · 2012-12-12 · astro-ph.CO · 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{SIN2HJ3INRY3RK6DWAHCOEOQFC}

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	2026-05-18T01:52:39.312407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

921ba3a7686c71b8abc3b00e2711d028afa62e3e06dfb9b14dbc8d3c7f28eec9

Aliases

arxiv: 1212.2967 · arxiv_version: 1212.2967v2 · doi: 10.48550/arxiv.1212.2967 · pith_short_12: SIN2HJ3INRY3 · pith_short_16: SIN2HJ3INRY3RK6D · pith_short_8: SIN2HJ3I

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/SIN2HJ3INRY3RK6DWAHCOEOQFC \
  | 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: 921ba3a7686c71b8abc3b00e2711d028afa62e3e06dfb9b14dbc8d3c7f28eec9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b48b89058dedbdeab023a616eafe8dca22c0b005854d6ffd4b8bc05d298adb07",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-12-12T21:00:00Z",
    "title_canon_sha256": "0deca08df84c48e6c5c3df133efff3e729f4587dacbab44a4e3fa0289289a4a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.2967",
    "kind": "arxiv",
    "version": 2
  }
}