Pith Number

pith:W2CN7PNZ

pith:2009:W2CN7PNZORSG37X35FKQJQGXS5

not attested not anchored not stored refs pending

C IV Emission-line Detection of the Supernova Remnant RCW 114

I.-J. Kim, J. Edelstein, K.-I. Seon, K.-W. Min, W. Han

arxiv:0912.2156 v1 · 2009-12-11 · 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{W2CN7PNZORSG37X35FKQJQGXS5}

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	2026-05-18T02:33:56.871516Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b684dfbdb974646dfefbe95504c0d7977061aa5c454f277a0f1d07fae5e64910

Aliases

arxiv: 0912.2156 · arxiv_version: 0912.2156v1 · doi: 10.48550/arxiv.0912.2156 · pith_short_12: W2CN7PNZORSG · pith_short_16: W2CN7PNZORSG37X3 · pith_short_8: W2CN7PNZ

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/W2CN7PNZORSG37X35FKQJQGXS5 \
  | 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: b684dfbdb974646dfefbe95504c0d7977061aa5c454f277a0f1d07fae5e64910

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "735350439b717493b6f77a9d12214998aa1c077a1fee963ebc638decddd8ae44",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2009-12-11T06:12:53Z",
    "title_canon_sha256": "faca5b3d653ae94651b971fee91b48eb7b4b9e8cb575aa032dbd3f52ea7b542e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.2156",
    "kind": "arxiv",
    "version": 1
  }
}