Pith Number

pith:CCASNOKH

pith:2017:CCASNOKHTRH7LHJWAGVM7KR33X

not attested not anchored not stored refs pending

An alternate approach to measure specific star formation rates at 2<z<7

Andreas L. Faisst, Iary Davidzon, Martin Sparre, Olivier Ilbert, Peter L. Capak

arxiv:1712.03959 v1 · 2017-12-11 · 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{CCASNOKHTRH7LHJWAGVM7KR33X}

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	2026-05-18T00:24:47.638766Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

108126b9479c4ff59d3601aacfaa3bddcb3fdf58f431ca3788d1d80e8356d9ba

Aliases

arxiv: 1712.03959 · arxiv_version: 1712.03959v1 · doi: 10.48550/arxiv.1712.03959 · pith_short_12: CCASNOKHTRH7 · pith_short_16: CCASNOKHTRH7LHJW · pith_short_8: CCASNOKH

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/CCASNOKHTRH7LHJWAGVM7KR33X \
  | 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: 108126b9479c4ff59d3601aacfaa3bddcb3fdf58f431ca3788d1d80e8356d9ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "820b8e76852c6dd854f3f61d5ca4c954f0c6ffa7bc8e9e8648a5237fd9f157d1",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-12-11T19:00:01Z",
    "title_canon_sha256": "4e264944049bb340253bfbf913a1d09658479881c764206d155a663ce262df30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.03959",
    "kind": "arxiv",
    "version": 1
  }
}