Pith Number

pith:D4EW3KRE

pith:2021:D4EW3KREMU3GQLGXHGFK3CFLFO

not attested not anchored not stored refs pending

Spatially decomposed $\gamma$-ray features surrounding SNR Kes 79 & PSR J1853+0056

Paul K. H. Yeung, P. H. Thomas Tam, Xinbo He, Yang Chen, Yong Zhang, Yudong Cui

arxiv:2112.04875 v3 · 2021-12-09 · 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{D4EW3KREMU3GQLGXHGFK3CFLFO}

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	2026-07-05T04:11:53.137869Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f096daa246536682cd7398aad88ab2bb0f4700df7450f006f76ab70f778587d

Aliases

arxiv: 2112.04875 · arxiv_version: 2112.04875v3 · doi: 10.48550/arxiv.2112.04875 · pith_short_12: D4EW3KREMU3G · pith_short_16: D4EW3KREMU3GQLGX · pith_short_8: D4EW3KRE

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/D4EW3KREMU3GQLGXHGFK3CFLFO \
  | 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: 1f096daa246536682cd7398aad88ab2bb0f4700df7450f006f76ab70f778587d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0cb9274c72b670235d721dbe08b25360bfb1c21fe21f5710ff81f2e0c92afbc0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-12-09T12:51:10Z",
    "title_canon_sha256": "1b2d099cb7cf291a5414d173783c8f635d04f91b5485837a39e3aefea9fc819d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.04875",
    "kind": "arxiv",
    "version": 3
  }
}