Pith Number

pith:OQ3IIEYI

pith:2020:OQ3IIEYIYWROIX456HSUKQNRYM

not attested not anchored not stored refs pending

Diffuse gamma-ray emission toward the massive star-forming region, W40

Fang-Kun Peng, Felix Aharonian, Hai-Ming Zhang, Rui-zhi Yang, Xiang-Yu Wang, Xiao-Na Sun, Yun-Feng Liang

arxiv:2006.00879 v2 · 2020-06-01 · 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{OQ3IIEYIYWROIX456HSUKQNRYM}

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	2026-07-05T01:21:03.326402Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7436841308c5a2e45f9df1e54541b1c31e9d01086f94334eaea0eb1c3ea525c2

Aliases

arxiv: 2006.00879 · arxiv_version: 2006.00879v2 · doi: 10.48550/arxiv.2006.00879 · pith_short_12: OQ3IIEYIYWRO · pith_short_16: OQ3IIEYIYWROIX45 · pith_short_8: OQ3IIEYI

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/OQ3IIEYIYWROIX456HSUKQNRYM \
  | 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: 7436841308c5a2e45f9df1e54541b1c31e9d01086f94334eaea0eb1c3ea525c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0694a955e010d863f9842d43ffeff57d98451184a8eacd5052d10dd5b8e64562",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-06-01T12:26:09Z",
    "title_canon_sha256": "ec21e10ede67a62ced89af3bc92624349e1e109eb0bba8aae8a441e9242631ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.00879",
    "kind": "arxiv",
    "version": 2
  }
}