Pith Number

pith:UCQX7H47

pith:2019:UCQX7H47AUSDGR3OKK2EAHAFWR

not attested not anchored not stored refs pending

The quest for dark matter in dwarf spheroidal galaxies with the Cherenkov Telescope Array

Aldo Morselli, Francesco Gabriele Saturni, Gonzalo Rodr\'iguez-Fern\'andez

arxiv:1901.07978 v1 · 2019-01-23 · 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{UCQX7H47AUSDGR3OKK2EAHAFWR}

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	2026-05-17T23:43:37.256135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0a17f9f9f052433476e52b4401c05b4525c2884775ec68a4c85e5460c8518b0

Aliases

arxiv: 1901.07978 · arxiv_version: 1901.07978v1 · doi: 10.48550/arxiv.1901.07978 · pith_short_12: UCQX7H47AUSD · pith_short_16: UCQX7H47AUSDGR3O · pith_short_8: UCQX7H47

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/UCQX7H47AUSDGR3OKK2EAHAFWR \
  | 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: a0a17f9f9f052433476e52b4401c05b4525c2884775ec68a4c85e5460c8518b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "995c3f296763059b520d9e0a9fdceffe4aa51f69637c22e68f1b9e1565be2225",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-01-23T16:21:05Z",
    "title_canon_sha256": "cc98ee7e759a6ca3c6c577033000f14126123e44047cff3ce1d0b89511f08d80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.07978",
    "kind": "arxiv",
    "version": 1
  }
}