Pith Number

pith:BWHYCMUY

pith:2021:BWHYCMUY4X6FUDO45UUFATS7MQ

not attested not anchored not stored refs pending

Geminga SNR: Possible candidate of local cosmic-ray factory

Bing Zhao, Han-Rong Wu, Hong-Bo Hu, Qiang Yuan, Wei Liu, Xiao-Jun Bi, Xun-Xiu Zhou, Yi-Qing Guo

arxiv:2104.07321 v1 · 2021-04-15 · 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{BWHYCMUY4X6FUDO45UUFATS7MQ}

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.

Cited by

1 paper in Pith

Charge-dependent spectral softenings of primary cosmic-rays below the knee

Receipt and verification

First computed	2026-07-05T03:57:07.815817Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d8f813298e5fc5a0ddced28504e5f6408541232933266a3a2240c9d63515d3c

Aliases

arxiv: 2104.07321 · arxiv_version: 2104.07321v1 · doi: 10.48550/arxiv.2104.07321 · pith_short_12: BWHYCMUY4X6F · pith_short_16: BWHYCMUY4X6FUDO4 · pith_short_8: BWHYCMUY

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/BWHYCMUY4X6FUDO45UUFATS7MQ \
  | 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: 0d8f813298e5fc5a0ddced28504e5f6408541232933266a3a2240c9d63515d3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08369f9b8e0b66b921e388e17374ed4672f30a2bcba7af0f70b6a074e20bdb5e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-04-15T09:19:36Z",
    "title_canon_sha256": "01b8298df29fbe92df6224731cbeca4d7956a01a4ef6712cf7a7eaf504dc087d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.07321",
    "kind": "arxiv",
    "version": 1
  }
}