Pith Number

pith:53K6LW5F

pith:2019:53K6LW5FEX2M4V5MTZD6BY4MEC

not attested not anchored not stored refs pending

The young stellar content of the giant HII regions M8, G333.6-0.2, and NGC6357 with VLT/KMOS

A. Bik, A. de Koter, A. Pasquali, B. Davies, D. Guo, H. Beuther, H. Linz, H. Sana, J. De Ridder, J. Poorta, L. Kaper, M.C. Ram\'irez-Tannus, M. Gennaro, O.H. Ram\'irez-Agudelo, T. Henning, T. Naylor, W. Brandner

arxiv:1911.09558 v1 · 2019-11-21 · astro-ph.SR · 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{53K6LW5FEX2M4V5MTZD6BY4MEC}

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	2026-07-05T00:37:00.901534Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eed5e5dba525f4ce57ac9e47e0e38c2083e01a1bfba71d80f3d5989b51598984

Aliases

arxiv: 1911.09558 · arxiv_version: 1911.09558v1 · doi: 10.48550/arxiv.1911.09558 · pith_short_12: 53K6LW5FEX2M · pith_short_16: 53K6LW5FEX2M4V5M · pith_short_8: 53K6LW5F

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/53K6LW5FEX2M4V5MTZD6BY4MEC \
  | 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: eed5e5dba525f4ce57ac9e47e0e38c2083e01a1bfba71d80f3d5989b51598984

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d33fa41363227900531e9c6c0bd485aa4f424a17231a17de6e09c8a7253b3b7",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-11-21T15:53:07Z",
    "title_canon_sha256": "def3ebe470a066678dd13cf6819d13557680f3e758d2a86dfaeaea110f61dec8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.09558",
    "kind": "arxiv",
    "version": 1
  }
}