Pith Number

pith:6QRFZWQL

pith:2018:6QRFZWQLBIWX6JVDTO7A5COMRH

not attested not anchored not stored refs pending

The MOSDEF Survey: Stellar Continuum Spectra and Star Formation Histories of Active, Transitional, and Quiescent Galaxies at 1.4$<$\lowercase{z}$<$2.6

Alice E. Shapley, Alison L. Coil, Bahram Mobasher, Brian Siana, Francesca M. Fornasini, Gene Leung, Guillermo Barro, Irene Shivaei, Laura de Groot, Mariska Kriek, Mojegan Azadi, Naveen A. Reddy, Ryan L. Sanders, Sedona H. Price, Tara Fetherolf, Tom O. Zick, William R. Freeman

arxiv:1810.07204 v2 · 2018-10-16 · 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{6QRFZWQLBIWX6JVDTO7A5COMRH}

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	2026-05-18T00:01:26.095707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4225cda0b0a2d7f26a39bbe0e89cc89ec0fac57d9bb7fb421be5ac051c63fad

Aliases

arxiv: 1810.07204 · arxiv_version: 1810.07204v2 · doi: 10.48550/arxiv.1810.07204 · pith_short_12: 6QRFZWQLBIWX · pith_short_16: 6QRFZWQLBIWX6JVD · pith_short_8: 6QRFZWQL

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/6QRFZWQLBIWX6JVDTO7A5COMRH \
  | 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: f4225cda0b0a2d7f26a39bbe0e89cc89ec0fac57d9bb7fb421be5ac051c63fad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8439f874b7ba62c30821735599e41314ecbbf9e9a401cec19e3500455b4dfa8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-10-16T18:00:44Z",
    "title_canon_sha256": "78c10a46326012aac33d7ca4820352e0b26ffb761004f639530a02c4cc367bd0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.07204",
    "kind": "arxiv",
    "version": 2
  }
}