Pith Number

pith:HRPXWG7S

pith:2003:HRPXWG7SMFDALC42MRBR2GDLS3

not attested not anchored not stored refs pending

Non-linear shock acceleration in the presence of seed particles

Pasquale Blasi

arxiv:astro-ph/0310507 v1 · 2003-10-17 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HRPXWG7SMFDALC42MRBR2GDLS3}

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

Supernova remnants in the new radio astronomy era

Receipt and verification

First computed	2026-07-04T16:37:34.116189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c5f7b1bf26146058b9a64431d186b96d0c65e293c06ba4d1a5b9ff4f343e52f

Aliases

arxiv: astro-ph/0310507 · arxiv_version: astro-ph/0310507v1 · doi: 10.48550/arxiv.astro-ph/0310507 · pith_short_12: HRPXWG7SMFDA · pith_short_16: HRPXWG7SMFDALC42 · pith_short_8: HRPXWG7S

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/HRPXWG7SMFDALC42MRBR2GDLS3 \
  | 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: 3c5f7b1bf26146058b9a64431d186b96d0c65e293c06ba4d1a5b9ff4f343e52f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5541f55f96d6ec9ba6e28a4b8e09198980c1229578e37e6f875545b916f7548e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-10-17T16:52:25Z",
    "title_canon_sha256": "d573abb28eb92f6d27901fecfa592e36903fb1b53505a79f371b6aa2a3ebb0b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0310507",
    "kind": "arxiv",
    "version": 1
  }
}