Pith Number

pith:DLI3MXGU

pith:2019:DLI3MXGUDJ6CV3MZSDJXADP4HD

not attested not anchored not stored refs pending

IRAS23385+6053: An embedded massive cluster in the making

A. Ahmadi, A. Palau, A. Sanchez-Monge, C. Gieser, D. Semenov, H. Beuther, H. Linz, H. Zinnecker, J. C. Mottram, J. M. Winters, J. S. Urquhart, K. G. Johnston, L. Moscadelli, L. T. Maud, M. T. Beltran, P. D. Klaassen, P. Schilke, Q. Zhang, R. Cesaroni, R. E. Pudritz, R. Galvan-Madrid, R. Kuiper, S. Leurini, S. L. Lumsden, S. Longmore, S. Suri, T. Csengeri, T. Henning, T. Peters

arxiv:1905.11257 v1 · 2019-05-27 · 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{DLI3MXGUDJ6CV3MZSDJXADP4HD}

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	2026-05-17T23:41:41.972498Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ad1b65cd41a7c2aed9990d3700dfc38fc37348e66511d86194c9e5851cb3b61

Aliases

arxiv: 1905.11257 · arxiv_version: 1905.11257v1 · doi: 10.48550/arxiv.1905.11257 · pith_short_12: DLI3MXGUDJ6C · pith_short_16: DLI3MXGUDJ6CV3MZ · pith_short_8: DLI3MXGU

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/DLI3MXGUDJ6CV3MZSDJXADP4HD \
  | 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: 1ad1b65cd41a7c2aed9990d3700dfc38fc37348e66511d86194c9e5851cb3b61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dff5e10845756bba55cb4f7629102e7a771c29f318c7a31f26f96f0a22709d85",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-05-27T14:24:25Z",
    "title_canon_sha256": "7aaa786ba3413f1a4a2ea4b1f89bd57f378b876788f59c9402e3d587b1b104b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.11257",
    "kind": "arxiv",
    "version": 1
  }
}