Pith Number

pith:NH2H5LNN

pith:2017:NH2H5LNNRS34G56SRKHDEOIU57

not attested not anchored not stored refs pending

GALPROP cosmic-ray propagation code: recent results and updates

Andrew Strong, Elena Orlando, Gudlaugur Johannesson, Igor V. Moskalenko, Troy A. Porter

arxiv:1712.09755 v1 · 2017-12-28 · 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{NH2H5LNNRS34G56SRKHDEOIU57}

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	2026-05-17T23:52:08.178667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69f47eadad8cb7c377d28a8e323914efd3af95604af23ac7df15225a9e4d0401

Aliases

arxiv: 1712.09755 · arxiv_version: 1712.09755v1 · doi: 10.48550/arxiv.1712.09755 · pith_short_12: NH2H5LNNRS34 · pith_short_16: NH2H5LNNRS34G56S · pith_short_8: NH2H5LNN

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/NH2H5LNNRS34G56SRKHDEOIU57 \
  | 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: 69f47eadad8cb7c377d28a8e323914efd3af95604af23ac7df15225a9e4d0401

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f535b2cecebb48d8403b37720456e5c2d0976fae5e54e1c4a2ce44b7c4fa367c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-12-28T05:04:05Z",
    "title_canon_sha256": "e8b9156128b2269460d255ee05e905638fe7c6261ae02064899e76f05306a826"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.09755",
    "kind": "arxiv",
    "version": 1
  }
}