Pith Number

pith:4YNWVR7P

pith:2017:4YNWVR7P6V3W55IBWAOJINWU67

not attested not anchored not stored refs pending

SILCC-Zoom: The dynamical and chemical evolution of molecular clouds

D. Seifried, P. Clark, P. Girichidis, R. S. Klessen, R. W\"unsch, S. C. O. Glover, S. Walch, T. Naab, T. Peters

arxiv:1704.06487 v3 · 2017-04-21 · astro-ph.GA · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4YNWVR7P6V3W55IBWAOJINWU67}

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	2026-05-18T00:32:43.374911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e61b6ac7eff5776ef501b01c9436d4f7da660eb5089c9833f7cb1fc9f95ff95f

Aliases

arxiv: 1704.06487 · arxiv_version: 1704.06487v3 · doi: 10.48550/arxiv.1704.06487 · pith_short_12: 4YNWVR7P6V3W · pith_short_16: 4YNWVR7P6V3W55IB · pith_short_8: 4YNWVR7P

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/4YNWVR7P6V3W55IBWAOJINWU67 \
  | 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: e61b6ac7eff5776ef501b01c9436d4f7da660eb5089c9833f7cb1fc9f95ff95f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a52c68c6d4c22ba5f05d44bcedeb46e40ef2c43a696a4b4a85c666e43c159ae",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-04-21T11:34:03Z",
    "title_canon_sha256": "050500b28b1dff91120a0907f5be9dc21437c9a53d191b7a96dc476733aa3494"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.06487",
    "kind": "arxiv",
    "version": 3
  }
}