Pith Number

pith:QASYTILF

pith:2012:QASYTILFBBC5P7J7I5COUBE7BB

not attested not anchored not stored refs pending

Constraints on small-scale cosmological perturbations from gamma-ray searches for dark matter

Pat Scott, Torsten Bringmann, Yashar Akrami

arxiv:1205.1432 v1 · 2012-05-07 · astro-ph.CO · astro-ph.GA · astro-ph.HE · gr-qc · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QASYTILFBBC5P7J7I5COUBE7BB}

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	2026-05-18T03:49:00.803100Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

802589a1650845d7fd3f4744ea049f087be461870ce047a383b1c0daab4ec74c

Aliases

arxiv: 1205.1432 · arxiv_version: 1205.1432v1 · doi: 10.48550/arxiv.1205.1432 · pith_short_12: QASYTILFBBC5 · pith_short_16: QASYTILFBBC5P7J7 · pith_short_8: QASYTILF

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/QASYTILFBBC5P7J7I5COUBE7BB \
  | 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: 802589a1650845d7fd3f4744ea049f087be461870ce047a383b1c0daab4ec74c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9dcc1c68b94ee57b59655027d3823e3f6067c25d2309486ad8af67ecc24cfaf",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.HE",
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-05-07T15:33:33Z",
    "title_canon_sha256": "7a74d4210c59827e8e5a9e3ac2af0236ef3a41616911d17410728f5396ccfcc7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.1432",
    "kind": "arxiv",
    "version": 1
  }
}