Pith Number

pith:7WTRMOFP

pith:2016:7WTRMOFPWG2XHMXRQSF6F76TRP

not attested not anchored not stored refs pending

Paving the way for the JWST: witnessing globular cluster formation at z>3

A. D'Ercole, A. Fontana, A. Grazian, A. Mercurio, C. Grillo, D. Coe, E. Merlin, E. Vanzella, F. Calura, G.B. Caminha, I. Balestra, K. Caputi, L. Ciotti, L. Pentericci, M. Castellano, M. Meneghetti, P. Rosati, P. Tozzi, S. Cristiani, S. de Barros

arxiv:1612.01526 v2 · 2016-12-05 · 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{7WTRMOFPWG2XHMXRQSF6F76TRP}

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	2026-05-18T00:47:49.101862Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fda71638afb1b573b2f1848be2ffd38bda60d2efa55e156b9e0f50b1976099f8

Aliases

arxiv: 1612.01526 · arxiv_version: 1612.01526v2 · doi: 10.48550/arxiv.1612.01526 · pith_short_12: 7WTRMOFPWG2X · pith_short_16: 7WTRMOFPWG2XHMXR · pith_short_8: 7WTRMOFP

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/7WTRMOFPWG2XHMXRQSF6F76TRP \
  | 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: fda71638afb1b573b2f1848be2ffd38bda60d2efa55e156b9e0f50b1976099f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55e591744528d46671d210e9e884e4cef7a7b0cab2add582da5c5a4c9dd30001",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-12-05T21:00:01Z",
    "title_canon_sha256": "9a51319a8f520186a005d2c80992846a5286edf176b0f9ccce826e639e6bc8bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.01526",
    "kind": "arxiv",
    "version": 2
  }
}