Pith Number

pith:2JNL2U7H

pith:2017:2JNL2U7H625GLDS6GYZ7ICVT5M

not attested not anchored not stored refs pending

Kinematics and Structure of Star-forming Regions: Insights from Cold Collapse Models

Aleksandra Kuznetsova, Javier Ballesteros-Paredes, Lee Hartmann

arxiv:1709.07754 v1 · 2017-09-22 · 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{2JNL2U7H625GLDS6GYZ7ICVT5M}

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	2026-05-18T00:30:41.167279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d25abd53e7f6ba658e5e3633f40ab3eb01bc1062f5f44cf039387f4b3e3ee963

Aliases

arxiv: 1709.07754 · arxiv_version: 1709.07754v1 · doi: 10.48550/arxiv.1709.07754 · pith_short_12: 2JNL2U7H625G · pith_short_16: 2JNL2U7H625GLDS6 · pith_short_8: 2JNL2U7H

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/2JNL2U7H625GLDS6GYZ7ICVT5M \
  | 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: d25abd53e7f6ba658e5e3633f40ab3eb01bc1062f5f44cf039387f4b3e3ee963

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3a52bf2bc605d62987a324d17638154a22e78e107bbe3ea1003635b576d57bb",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-09-22T13:55:44Z",
    "title_canon_sha256": "c58a9979609bced31de9614a49d33aa243f3760bde6125e501507adb746fe75e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.07754",
    "kind": "arxiv",
    "version": 1
  }
}