Pith Number

pith:VBOEOJFW

pith:2020:VBOEOJFWGFOIE3LY2JCHBSOYQJ

not attested not anchored not stored refs pending

Study of the Cosmic Rays and Interstellar Medium in Local HI Clouds using Fermi-LAT Gamma-Ray Observations

A. Okumura, H. Tajima, H. Yamamoto, K. Hayashi, S. Abdollahi, T. Koyama, T. Mizuno, Y. Fukui

arxiv:2002.01118 v1 · 2020-02-04 · 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{VBOEOJFWGFOIE3LY2JCHBSOYQJ}

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	2026-07-05T00:43:47.496676Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a85c4724b6315c826d78d24470c9d8827ced66f854dd4c5a86a2d3163d8f0271

Aliases

arxiv: 2002.01118 · arxiv_version: 2002.01118v1 · doi: 10.48550/arxiv.2002.01118 · pith_short_12: VBOEOJFWGFOI · pith_short_16: VBOEOJFWGFOIE3LY · pith_short_8: VBOEOJFW

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/VBOEOJFWGFOIE3LY2JCHBSOYQJ \
  | 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: a85c4724b6315c826d78d24470c9d8827ced66f854dd4c5a86a2d3163d8f0271

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89994a2e48ecbcbba28739c2f5957a4c732babaf50ebc51994875bf8a85d1162",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-02-04T04:26:48Z",
    "title_canon_sha256": "f35b1e5e689711dabeef6555c4efc71a0fac89a0744d6151e6acd520eb821c4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.01118",
    "kind": "arxiv",
    "version": 1
  }
}