Pith Number

pith:H6WAQHHF

pith:2017:H6WAQHHFETXVDDDWXRKMOECMFU

not attested not anchored not stored refs pending

The MOSDEF Survey: First Measurement of Nebular Oxygen Abundance at $z>4$

Alice E. Shapley, Alison L. Coil, Bahram Mobasher, Brian Siana, Gene C. K. Leung, Irene Shivaei, James Aird, Laura DeGroot, Mariska Kriek, Mojegan Azadi, Naveen A. Reddy, Ryan L. Sanders, Sedona H. Price, William R. Freeman

arxiv:1707.05331 v2 · 2017-07-17 · 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{H6WAQHHFETXVDDDWXRKMOECMFU}

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	2026-05-18T00:34:47.104023Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fac081ce524ef518c76bc54c7104c2d396bc02b0d490931caa6ebf66d355a76

Aliases

arxiv: 1707.05331 · arxiv_version: 1707.05331v2 · doi: 10.48550/arxiv.1707.05331 · pith_short_12: H6WAQHHFETXV · pith_short_16: H6WAQHHFETXVDDDW · pith_short_8: H6WAQHHF

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/H6WAQHHFETXVDDDWXRKMOECMFU \
  | 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: 3fac081ce524ef518c76bc54c7104c2d396bc02b0d490931caa6ebf66d355a76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a2be8f9dd0e1a15d015e53b1f31fe5b51c3e7c045f40a7fb7df9db1733cdb45",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-07-17T18:00:06Z",
    "title_canon_sha256": "22f09488a50db3934f38454faec07e85efbe500379eb8c1406aa218cadc3f51a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.05331",
    "kind": "arxiv",
    "version": 2
  }
}