Pith Number

pith:KHH5F2KT

pith:2017:KHH5F2KT6GIVYWI65Q2C3W3ZGX

not attested not anchored not stored refs pending

GMC Collisions As Triggers of Star Formation. IV. The Role of Ambipolar Diffusion

Benjamin Wu, Duncan Christie, Jonathan C. Tan

arxiv:1706.07032 v3 · 2017-06-21 · 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{KHH5F2KT6GIVYWI65Q2C3W3ZGX}

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	2026-05-18T00:32:42.603939Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51cfd2e953f1915c591eec342ddb7935f31c105aeffdc32ef5dbc52506a7fbff

Aliases

arxiv: 1706.07032 · arxiv_version: 1706.07032v3 · doi: 10.48550/arxiv.1706.07032 · pith_short_12: KHH5F2KT6GIV · pith_short_16: KHH5F2KT6GIVYWI6 · pith_short_8: KHH5F2KT

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/KHH5F2KT6GIVYWI65Q2C3W3ZGX \
  | 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: 51cfd2e953f1915c591eec342ddb7935f31c105aeffdc32ef5dbc52506a7fbff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4151af9a83634b15734a8982d53172492660e5d04408ce2e28f5e2634987a3a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-06-21T17:48:33Z",
    "title_canon_sha256": "73b4c1feadcabc63d5ae820a9ff0c3c9259423f3dff907690a9e67a28692d464"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.07032",
    "kind": "arxiv",
    "version": 3
  }
}