Pith Number

pith:NRVJ47LR

pith:2017:NRVJ47LRURYALYVHK7DWKNIDVA

not attested not anchored not stored refs pending

Multi-frequency search for Dark Matter: the role of HESS, CTA, and SKA

Geoff Beck, Sergio Colafrancesco

arxiv:1704.08029 v2 · 2017-04-26 · 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{NRVJ47LRURYALYVHK7DWKNIDVA}

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	2026-05-18T00:30:30.476603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c6a9e7d71a47005e2a757c7653503a818558934bdebd2b51470eb3079d063eb

Aliases

arxiv: 1704.08029 · arxiv_version: 1704.08029v2 · doi: 10.48550/arxiv.1704.08029 · pith_short_12: NRVJ47LRURYA · pith_short_16: NRVJ47LRURYALYVH · pith_short_8: NRVJ47LR

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/NRVJ47LRURYALYVHK7DWKNIDVA \
  | 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: 6c6a9e7d71a47005e2a757c7653503a818558934bdebd2b51470eb3079d063eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "865124a53737abd51cd16f5fffc1f1dfd06f8d9b9764ff6aa8acbc0922885313",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-04-26T09:22:08Z",
    "title_canon_sha256": "d1d6e4567c075872e4523db1fc64fa5f4f70533019ca70f633c770b21e3a092e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.08029",
    "kind": "arxiv",
    "version": 2
  }
}