Pith Number

pith:UDTJBAFI

pith:2019:UDTJBAFIIVCOSJQ67G6UW2QWO7

not attested not anchored not stored refs pending

Evolution of young protoclusters embedded in dense massive clumps. A new grid of population synthesis SED models and a new set of L/M evolutionary tracks

(2) MPIA Heidelberg, (3) INAF-OATS Trieste, (4) INAF-OACT Catania, 5), (5) Phys. Inst. Universitat Koeln, A. Baldeschi (1), A. Traficante (1), D, D), E.F.E. Morales (2, E. Schisano (1), E. Sciacca (4), F. Vitello (4), I, M. Merello (1), M. Molinaro (3), S.J. Liu (1) ((1) INAF-IAPS Roma, S. Molinari (1), T.P. Robitaille (2)

arxiv:1904.08140 v1 · 2019-04-17 · 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{UDTJBAFIIVCOSJQ67G6UW2QWO7}

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	2026-05-17T23:47:55.395431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0e69080a84544e9261ef9bd4b6a1677dc614218a420b70d4da1394bce38cffd

Aliases

arxiv: 1904.08140 · arxiv_version: 1904.08140v1 · doi: 10.48550/arxiv.1904.08140 · pith_short_12: UDTJBAFIIVCO · pith_short_16: UDTJBAFIIVCOSJQ6 · pith_short_8: UDTJBAFI

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/UDTJBAFIIVCOSJQ67G6UW2QWO7 \
  | 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: a0e69080a84544e9261ef9bd4b6a1677dc614218a420b70d4da1394bce38cffd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "877e6e4dd94f61703ec5dc0901f7123b987ee47f0338617a7008b295cd1ede24",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-04-17T08:50:36Z",
    "title_canon_sha256": "d9c446a5577190cba5febc6513219feca4314ed197fdb30a06548a2590dfd992"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.08140",
    "kind": "arxiv",
    "version": 1
  }
}