Pith Number

pith:IBKFN6PO

pith:2014:IBKFN6POCQYFXODPBEQL3RQKIG

not attested not anchored not stored refs pending

The MOSDEF Survey: Mass, Metallicity, and Star-formation Rate at z~2.3

Alice E. Shapley, Alison L. Coil, Bahram Mobasher, Brian Siana, Irene Shivaei, Laura de Groot, Mariska Kriek, Naveen A. Reddy, Ryan L. Sanders, Sedona H. Price, William R. Freeman

arxiv:1408.2521 v2 · 2014-08-11 · 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{IBKFN6POCQYFXODPBEQL3RQKIG}

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	2026-05-18T01:42:21.693610Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

405456f9ee14305bb86f0920bdc60a41841b1e80ad279552d6ea87cc48f34f43

Aliases

arxiv: 1408.2521 · arxiv_version: 1408.2521v2 · doi: 10.48550/arxiv.1408.2521 · pith_short_12: IBKFN6POCQYF · pith_short_16: IBKFN6POCQYFXODP · pith_short_8: IBKFN6PO

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/IBKFN6POCQYFXODPBEQL3RQKIG \
  | 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: 405456f9ee14305bb86f0920bdc60a41841b1e80ad279552d6ea87cc48f34f43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cdfa971a27e3ac4909973b94bf452eec6a9381ba47834baa374826745a8efdc9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-08-11T20:00:05Z",
    "title_canon_sha256": "fdeffe64a1a9f4a6eae2ef4a2d3ed3fa4b33ba0cc726c7954728c023cc4b87f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.2521",
    "kind": "arxiv",
    "version": 2
  }
}