Pith Number

pith:GKDHPL75

pith:2013:GKDHPL75TVFQRCJ62AE4YM3A7Z

not attested not anchored not stored refs pending

Unveiling the detailed density and velocity structures of the protostellar core B335

Koh-Ichiro Morita, Masao Saito, Ryohei Kawabe, Takeshi Kamazaki, Yasutaka Kurono

arxiv:1302.3941 v1 · 2013-02-16 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GKDHPL75TVFQRCJ62AE4YM3A7Z}

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	2026-05-18T01:51:36.085727Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

328677affd9d4b08893ed009cc3360fe5704670b11bd5543a3fd166bf42ea095

Aliases

arxiv: 1302.3941 · arxiv_version: 1302.3941v1 · doi: 10.48550/arxiv.1302.3941 · pith_short_12: GKDHPL75TVFQ · pith_short_16: GKDHPL75TVFQRCJ6 · pith_short_8: GKDHPL75

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/GKDHPL75TVFQRCJ62AE4YM3A7Z \
  | 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: 328677affd9d4b08893ed009cc3360fe5704670b11bd5543a3fd166bf42ea095

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c65eb58b3bd0780ed2422c2ac1d468f753855849c6d3368b71fc7cd3acf2aa2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-02-16T08:02:04Z",
    "title_canon_sha256": "744b0afa3d22c3e4a6a805d9d4f84fa75878e029aa3e9f12379eb66e42005955"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.3941",
    "kind": "arxiv",
    "version": 1
  }
}