Pith Number

pith:DQEKJ5MT

pith:2016:DQEKJ5MTP47TUDLUPJ3NEG3K7Z

not attested not anchored not stored refs pending

Properties of massive star-forming clumps with infall motions

Da-Lei Li, Gang Wu, Jarken Esimbek, Jian-jun Zhou, Toktarkhan Komesh, W.A. Baan, Wei-Guang Ji, Xin-Di Tang, Ye Yuan, Yu-Xin He

arxiv:1605.09024 v1 · 2016-05-29 · 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{DQEKJ5MTP47TUDLUPJ3NEG3K7Z}

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	2026-05-18T01:12:26.352487Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c08a4f5937f3f3a0d747a76d21b6afe7329ee493e78d68b1e1709f5fa21e273

Aliases

arxiv: 1605.09024 · arxiv_version: 1605.09024v1 · doi: 10.48550/arxiv.1605.09024 · pith_short_12: DQEKJ5MTP47T · pith_short_16: DQEKJ5MTP47TUDLU · pith_short_8: DQEKJ5MT

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/DQEKJ5MTP47TUDLUPJ3NEG3K7Z \
  | 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: 1c08a4f5937f3f3a0d747a76d21b6afe7329ee493e78d68b1e1709f5fa21e273

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26324a4c6eca71513cf288fa01eceadb5d24e2512ed7a05d26475189b5fd0978",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-05-29T16:35:31Z",
    "title_canon_sha256": "b40e8fb871ce2934191ffd3c8664e324e08ef648d2827719bfca912b19a1baa1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.09024",
    "kind": "arxiv",
    "version": 1
  }
}