Pith Number

pith:QVYPNCA6

pith:2016:QVYPNCA6NWHASUXL7EEJ45R3PN

not attested not anchored not stored refs pending

Keck/MOSFIRE Spectroscopy of z=7-8 Galaxies: Ly$\alpha$ Emission from a Galaxy at z=7.66

Adriano Fontana, Mark Dickinson, Mimi Song, Peter L. Capak, Rachael C. Livermore, Steven L. Finkelstein

arxiv:1602.02160 v2 · 2016-02-05 · 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{QVYPNCA6NWHASUXL7EEJ45R3PN}

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	2026-05-18T01:10:07.147396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8570f6881e6d8e0952ebf9089e763b7b5ac7705c2792f65ea6c662d7818631b6

Aliases

arxiv: 1602.02160 · arxiv_version: 1602.02160v2 · doi: 10.48550/arxiv.1602.02160 · pith_short_12: QVYPNCA6NWHA · pith_short_16: QVYPNCA6NWHASUXL · pith_short_8: QVYPNCA6

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/QVYPNCA6NWHASUXL7EEJ45R3PN \
  | 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: 8570f6881e6d8e0952ebf9089e763b7b5ac7705c2792f65ea6c662d7818631b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "955666b9b09505f95af4ddee6308164ec42f5b0c0840009da10b19b367713905",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-02-05T21:00:03Z",
    "title_canon_sha256": "39fb3ee05be52400c6a87953f003f3f40d1fd3fe6cb9483fe60b1b8ef1fb1256"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.02160",
    "kind": "arxiv",
    "version": 2
  }
}