Pith Number

pith:JSGJ6FZX

pith:2013:JSGJ6FZXY343VZ6LD3ZY2HF2LU

not attested not anchored not stored refs pending

Hi Shells and Supershells in the I-GALFA Hi 21-cm Line Survey: I. Fast-Expanding Hi Shells Associated with Supernova Remnants

Bon-Chul Koo, Carl E. Heiles, Daria C. Lane, Eric J. Korpela, Geumsook Park, Ji-hyun Kang, Jonathan H. Newton, Joshua E. G. Peek, Kevin A. Douglas, Steven J. Gibson

arxiv:1306.6699 v1 · 2013-06-28 · 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{JSGJ6FZXY343VZ6LD3ZY2HF2LU}

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	2026-05-18T01:49:06.779146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c8c9f1737c6f9bae7cb1ef38d1cba5d2fba935c5d25f245987bff84d8e5c9d9

Aliases

arxiv: 1306.6699 · arxiv_version: 1306.6699v1 · doi: 10.48550/arxiv.1306.6699 · pith_short_12: JSGJ6FZXY343 · pith_short_16: JSGJ6FZXY343VZ6L · pith_short_8: JSGJ6FZX

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/JSGJ6FZXY343VZ6LD3ZY2HF2LU \
  | 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: 4c8c9f1737c6f9bae7cb1ef38d1cba5d2fba935c5d25f245987bff84d8e5c9d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7413231c8ce1b0f757b101eeee48b96223515dd1f8d33ee3f5fb777370eccc5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-06-28T02:31:14Z",
    "title_canon_sha256": "cef6445289483e52d47f6e5d3a2ca62086876a456dc734396c2b96de3a2e1b45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.6699",
    "kind": "arxiv",
    "version": 1
  }
}