Pith Number

pith:2DCLFQVA

pith:2019:2DCLFQVABWFCEGUSAKQGSZERYR

not attested not anchored not stored refs pending

Discrete star formation events in the central Bar of the Small Magellanic Cloud

A. Strantzalis, A. Zezas, D. Hatzidimitriou, S. Lianou, S Tsilia, V. Antoniou

arxiv:1909.09033 v1 · 2019-09-19 · 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{2DCLFQVABWFCEGUSAKQGSZERYR}

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	2026-07-05T00:05:47.518815Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0c4b2c2a00d8a221a9202a0696491c4526f3dbd24b8ad7c0833ef53b69e6702

Aliases

arxiv: 1909.09033 · arxiv_version: 1909.09033v1 · doi: 10.48550/arxiv.1909.09033 · pith_short_12: 2DCLFQVABWFC · pith_short_16: 2DCLFQVABWFCEGUS · pith_short_8: 2DCLFQVA

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/2DCLFQVABWFCEGUSAKQGSZERYR \
  | 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: d0c4b2c2a00d8a221a9202a0696491c4526f3dbd24b8ad7c0833ef53b69e6702

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dde671e3e457abb9cbb13760cd186acdc2762739bf1f741203426b1f297056b3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-09-19T15:03:37Z",
    "title_canon_sha256": "61bb2dcb8378ae7214c5e71bdd10668731f39af2867d25c8567d4192feb6f8b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.09033",
    "kind": "arxiv",
    "version": 1
  }
}