Pith Number

pith:CLJMRA6N

pith:2018:CLJMRA6N4AFUXYIY5TCXOL3XKO

not attested not anchored not stored refs pending

Concurrent formation of supermassive stars and globular clusters: implications for early self-enrichment

(2) Geneva, (3) Hertfordshire, (4) NRC Herzberg, (5) Lund, (6) Amsterdam, (7) LJMU, (8) ESA), Alessia Gualandris (1), Alice Zocchi (8), Corinne Charbonnel (2), Henny Lamers (6), James Petts (1) ((1) Surrey, Mark Gieles (1), Martin Krause (3), Nathan Bastian (7), Oscar Agertz (5), Vincent Henault-Brunet (4)

arxiv:1804.04682 v2 · 2018-04-12 · astro-ph.GA · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CLJMRA6N4AFUXYIY5TCXOL3XKO}

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	2026-05-18T00:17:03.307016Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12d2c883cde00b4be118ecc5772f7753bee65afaeebc00e63d1f4346c21c2e30

Aliases

arxiv: 1804.04682 · arxiv_version: 1804.04682v2 · doi: 10.48550/arxiv.1804.04682 · pith_short_12: CLJMRA6N4AFU · pith_short_16: CLJMRA6N4AFUXYIY · pith_short_8: CLJMRA6N

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/CLJMRA6N4AFUXYIY5TCXOL3XKO \
  | 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: 12d2c883cde00b4be118ecc5772f7753bee65afaeebc00e63d1f4346c21c2e30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2e6782b186a5a38910f1e97d7c9ec634008759d34abd92b73cbd7093bb9a384",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-04-12T18:29:53Z",
    "title_canon_sha256": "288d6c7a1c4d31110eda108a5df5d3cf8ccb1142008fec0c16011a155b3f0fcb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.04682",
    "kind": "arxiv",
    "version": 2
  }
}