Pith Number

pith:DGH5YI7E

pith:2015:DGH5YI7EMXNOLCRVPJHITXSMFM

not attested not anchored not stored refs pending

Non-universal star formation efficiency in turbulent ISM

Andrey V. Kravtsov, Nickolay Y. Gnedin, Vadim A. Semenov

arxiv:1512.03101 v2 · 2015-12-09 · 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{DGH5YI7EMXNOLCRVPJHITXSMFM}

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	2026-05-18T00:37:48.749602Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

198fdc23e465dae58a357a4e89de4c2b239406c2012229dea944f05e9500afab

Aliases

arxiv: 1512.03101 · arxiv_version: 1512.03101v2 · doi: 10.48550/arxiv.1512.03101 · pith_short_12: DGH5YI7EMXNO · pith_short_16: DGH5YI7EMXNOLCRV · pith_short_8: DGH5YI7E

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/DGH5YI7EMXNOLCRVPJHITXSMFM \
  | 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: 198fdc23e465dae58a357a4e89de4c2b239406c2012229dea944f05e9500afab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b83cd078dd4f5e38bb58cd384411fab19b8d5d2dd4b3c53fd7ea47d1834a9f64",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-12-09T22:05:04Z",
    "title_canon_sha256": "9dbf6989b67b1ffaf2b5e155968a34e2c182e6321929adafa9a05a1f762a0eff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.03101",
    "kind": "arxiv",
    "version": 2
  }
}