Pith Number

pith:H2SY7MXG

pith:2013:H2SY7MXGZ5YU64DHU3FAEI7WSD

not attested not anchored not stored refs pending

Star formation in the cluster CLG0218.3-0510 at z=1.62 and its large-scale environment: the infrared perspective

Amelie Saintonge, Bruno Altieri, Ivan Valtchanov, Joana S. Santos (ESAC/ESA), Ken-ichi Tadaki, Mark Dickinson, Masayuki Tanaka, Sebastien Foucaud, Tadayuki Kodama, Tim D. Rawle

arxiv:1312.1694 v2 · 2013-12-05 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H2SY7MXGZ5YU64DHU3FAEI7WSD}

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	2026-05-18T01:45:58.078723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ea58fb2e6cf714f7067a6ca0223f690e1f9fe12008c693cbcc38df956165351

Aliases

arxiv: 1312.1694 · arxiv_version: 1312.1694v2 · doi: 10.48550/arxiv.1312.1694 · pith_short_12: H2SY7MXGZ5YU · pith_short_16: H2SY7MXGZ5YU64DH · pith_short_8: H2SY7MXG

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/H2SY7MXGZ5YU64DHU3FAEI7WSD \
  | 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: 3ea58fb2e6cf714f7067a6ca0223f690e1f9fe12008c693cbcc38df956165351

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8062f5dafe3b81189a05999b39decf051fe8d3328dfe9753dce9c3e6f356a426",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-12-05T21:00:05Z",
    "title_canon_sha256": "57087503ef0bd0056f409a5f49218b6e5a53679de7b4eec92ee0987373870faa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.1694",
    "kind": "arxiv",
    "version": 2
  }
}