Pith Number

pith:JFZCRKTK

pith:2010:JFZCRKTKTAB3HOG3HYQ2E4FFI3

not attested not anchored not stored refs pending

Gamma rays from molecular clouds illuminated by accumulated diffusive protons from supernova remnant W28

Hui Li, Yang Chen (NJU)

arxiv:1009.0894 v1 · 2010-09-05 · astro-ph.HE · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JFZCRKTKTAB3HOG3HYQ2E4FFI3}

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	2026-05-18T02:05:36.708895Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

497228aa6a9803b3b8db3e21a270a546c3f670456f824cd55b4bb17f9448d623

Aliases

arxiv: 1009.0894 · arxiv_version: 1009.0894v1 · doi: 10.48550/arxiv.1009.0894 · pith_short_12: JFZCRKTKTAB3 · pith_short_16: JFZCRKTKTAB3HOG3 · pith_short_8: JFZCRKTK

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/JFZCRKTKTAB3HOG3HYQ2E4FFI3 \
  | 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: 497228aa6a9803b3b8db3e21a270a546c3f670456f824cd55b4bb17f9448d623

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbf2fe8569fe7cc4ed37a8458a877745c6d049c7fa5c5bee66337492f56a1db3",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-09-05T07:35:57Z",
    "title_canon_sha256": "9a43e37023afe9a77c5c5cb106cdb2c853641fcdf17715b3a5d58130f9ccfe5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.0894",
    "kind": "arxiv",
    "version": 1
  }
}