Pith Number

pith:KYDDIAGZ

pith:2013:KYDDIAGZATJDXVMTGKSYVNLPZB

not attested not anchored not stored refs pending

TASI 2012 Lectures on Astrophysical Probes of Dark Matter

Stefano Profumo

arxiv:1301.0952 v1 · 2013-01-05 · hep-ph · astro-ph.CO · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KYDDIAGZATJDXVMTGKSYVNLPZB}

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	2026-05-18T03:37:07.222914Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56063400d904d23bd59332a58ab56fc852c316be626fdc9399db54ed928b00de

Aliases

arxiv: 1301.0952 · arxiv_version: 1301.0952v1 · doi: 10.48550/arxiv.1301.0952 · pith_short_12: KYDDIAGZATJD · pith_short_16: KYDDIAGZATJDXVMT · pith_short_8: KYDDIAGZ

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/KYDDIAGZATJDXVMTGKSYVNLPZB \
  | 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: 56063400d904d23bd59332a58ab56fc852c316be626fdc9399db54ed928b00de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e3e9337b4d14422b064f9161e9a9005ef3258a6b85ad6bcbf8aff43406d8d99",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2013-01-05T22:48:03Z",
    "title_canon_sha256": "5319df0a22b29c313ca4bf5300251299e7322df14784750c3b8366f1e4d8ced5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.0952",
    "kind": "arxiv",
    "version": 1
  }
}