Pith Number

pith:ZDQ4RJGS

pith:2018:ZDQ4RJGS7GQHGEF4Z2FXZT2ZGC

not attested not anchored not stored refs pending

How does the stellar wind influence the radio morphology of a supernova remnant?

D. Wu, M. F. Zhang, W. W. Tian

arxiv:1810.03777 v1 · 2018-10-09 · astro-ph.GA · 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{ZDQ4RJGS7GQHGEF4Z2FXZT2ZGC}

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	2026-05-18T00:01:43.040177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8e1c8a4d2f9a07310bcce8b7ccf59309873a8da9808c56b6020900728b1d5e4

Aliases

arxiv: 1810.03777 · arxiv_version: 1810.03777v1 · doi: 10.48550/arxiv.1810.03777 · pith_short_12: ZDQ4RJGS7GQH · pith_short_16: ZDQ4RJGS7GQHGEF4 · pith_short_8: ZDQ4RJGS

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/ZDQ4RJGS7GQHGEF4Z2FXZT2ZGC \
  | 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: c8e1c8a4d2f9a07310bcce8b7ccf59309873a8da9808c56b6020900728b1d5e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3890676319fcce4b152b946424cd830596400a0379ee6f600e76d1e51b7d4957",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-10-09T02:29:39Z",
    "title_canon_sha256": "675dcabaf0c29b3a690593389db7a1594fde26996279ed2fbe066b2d14fe238a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.03777",
    "kind": "arxiv",
    "version": 1
  }
}