Pith Number

pith:RYQH5XBH

pith:2009:RYQH5XBH4VASCDWLWRLZ372DJM

not attested not anchored not stored refs pending

Wind-Swept Clouds and Possible Triggered Star-Formation associated with the Supernova Remnant G357.7+0.3

G. Ramos-Larios, J.A. Perez-Grana, J.P. Phillips

arxiv:0909.2065 v1 · 2009-09-10 · 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{RYQH5XBH4VASCDWLWRLZ372DJM}

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	2026-05-18T02:34:30.435105Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e207edc27e541210ecbb4579dff434b0d8991c3945642cb0fc532af4141480c

Aliases

arxiv: 0909.2065 · arxiv_version: 0909.2065v1 · doi: 10.48550/arxiv.0909.2065 · pith_short_12: RYQH5XBH4VAS · pith_short_16: RYQH5XBH4VASCDWL · pith_short_8: RYQH5XBH

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/RYQH5XBH4VASCDWLWRLZ372DJM \
  | 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: 8e207edc27e541210ecbb4579dff434b0d8991c3945642cb0fc532af4141480c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b65baf4532d7c9c3e89745275b3b018c0da445afd1eeae3bb42b55aaf4791b7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2009-09-10T23:31:45Z",
    "title_canon_sha256": "0cad918520095637c33482331a50cb02c981e8810610f3f459f7b342098da75a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.2065",
    "kind": "arxiv",
    "version": 1
  }
}