Pith Number

pith:CM2E7JTL

pith:2020:CM2E7JTLRNRYAQRQMN6H75XTAB

not attested not anchored not stored refs pending

Star cluster formation in the most extreme environments: Insights from the HiPEEC survey

A. Adamo, A. Runnholm, D. Calzetti, E. Sabbi, G. \"Ostlin, J. E. Ryon, J. M. D. Kruijssen, J. Melinder, J. S. Gallagher, K. Hollyhead, L. J. Smith, M. J. Hayes, M. Messa, S. Aalto, S. K\"onig, S. S. Larsen, V. Bajaj

arxiv:2008.12794 v1 · 2020-08-28 · 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{CM2E7JTLRNRYAQRQMN6H75XTAB}

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	2026-07-05T01:33:44.077875Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13344fa66b8b63804230637c7ff6f30065556ffdf501e2cd6aa1604eb1e8c970

Aliases

arxiv: 2008.12794 · arxiv_version: 2008.12794v1 · doi: 10.48550/arxiv.2008.12794 · pith_short_12: CM2E7JTLRNRY · pith_short_16: CM2E7JTLRNRYAQRQ · pith_short_8: CM2E7JTL

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/CM2E7JTLRNRYAQRQMN6H75XTAB \
  | 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: 13344fa66b8b63804230637c7ff6f30065556ffdf501e2cd6aa1604eb1e8c970

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f026daf7bcd2138f75fb2d64781f437b4616383b01bba4301cb81f990a35b20a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-08-28T18:00:07Z",
    "title_canon_sha256": "1d7fb00fc6d18b9f8ec0cb7ead3843cca1043907fc67f89275d94f17a6fd55b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.12794",
    "kind": "arxiv",
    "version": 1
  }
}