Pith Number

pith:5E52SCA5

pith:2014:5E52SCA5V3XDJO5AEGNYJ4DNIK

not attested not anchored not stored refs pending

Unbound Star-forming Molecular Clouds

Alison Sills, James Wadsley, Rachel L. Ward

arxiv:1401.1464 v1 · 2014-01-07 · 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{5E52SCA5V3XDJO5AEGNYJ4DNIK}

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	2026-05-18T02:57:07.739754Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e93ba9081daeee34bba0219b84f06d4280d1fc45776fc42df18add188e7601a8

Aliases

arxiv: 1401.1464 · arxiv_version: 1401.1464v1 · doi: 10.48550/arxiv.1401.1464 · pith_short_12: 5E52SCA5V3XD · pith_short_16: 5E52SCA5V3XDJO5A · pith_short_8: 5E52SCA5

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/5E52SCA5V3XDJO5AEGNYJ4DNIK \
  | 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: e93ba9081daeee34bba0219b84f06d4280d1fc45776fc42df18add188e7601a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3981d5a38e347120cd0ba3ad3cb193741d121edbf10b03f8ac50c4fcf6097a24",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-01-07T18:24:03Z",
    "title_canon_sha256": "a35d7166a77780702a1a9ccca31991ba45f784dd4765039c94cc2b5703b8c48a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.1464",
    "kind": "arxiv",
    "version": 1
  }
}