Pith Number

pith:AOYBXSU2

pith:2012:AOYBXSU2H4NGWMVJMNIPGLVERT

not attested not anchored not stored refs pending

Candidates of Halpha emitting regions in Magellanic Stream IV cloud

(2) Hiroshima U.), Masafumi Yagi (1), Michitoshi Yoshida (2) ((1) NAOJ, Yutaka Komiyama (1)

arxiv:1203.0344 v2 · 2012-03-02 · 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{AOYBXSU2H4NGWMVJMNIPGLVERT}

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	2026-05-18T03:59:15.465829Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03b01bca9a3f1a6b32a96350f32ea48cc5d869c381e10dc7de1aab9288ddc1a9

Aliases

arxiv: 1203.0344 · arxiv_version: 1203.0344v2 · doi: 10.48550/arxiv.1203.0344 · pith_short_12: AOYBXSU2H4NG · pith_short_16: AOYBXSU2H4NGWMVJ · pith_short_8: AOYBXSU2

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/AOYBXSU2H4NGWMVJMNIPGLVERT \
  | 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: 03b01bca9a3f1a6b32a96350f32ea48cc5d869c381e10dc7de1aab9288ddc1a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "183bc3e0e9183f70c77b9289546e48a32c4f65e61107f1560a9341f528f094d1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-03-02T01:09:54Z",
    "title_canon_sha256": "ce95fc53b7798ddcfa1b24e4e7f3e388889217b81d8881e0ba631fe979063393"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.0344",
    "kind": "arxiv",
    "version": 2
  }
}