Pith Number

pith:6CK6LONK

pith:2021:6CK6LONKJRLE7SB67KIIC66LZK

not attested not anchored not stored refs pending

ATOMS: ALMA Three-millimeter Observations of Massive Star-forming regions -- IV. Radio Recombination Lines and evolution of star formation efficiencies

A. Tej, Chang Won Lee, C. Zhang, D. Li, F.-Y. Zhu, H.-L. Liu, J.-W. Wu, Ke Wang, L. Bronfman, L. K. Dewangan, Neal J. Evans II, Shanghuo Li, T. Liu, Z.-Y. Ren

arxiv:2110.00370 v1 · 2021-09-30 · 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{6CK6LONKJRLE7SB67KIIC66LZK}

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	2026-07-05T03:34:36.052760Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f095e5b9aa4c564fc83efa90817bcbca812e4967171372e5c121392a198b17a3

Aliases

arxiv: 2110.00370 · arxiv_version: 2110.00370v1 · doi: 10.48550/arxiv.2110.00370 · pith_short_12: 6CK6LONKJRLE · pith_short_16: 6CK6LONKJRLE7SB6 · pith_short_8: 6CK6LONK

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/6CK6LONKJRLE7SB67KIIC66LZK \
  | 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: f095e5b9aa4c564fc83efa90817bcbca812e4967171372e5c121392a198b17a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98a7de683703e25b0c5fc308a76ac737894dcb0d8447ac35390e9448b92985f9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-09-30T02:26:32Z",
    "title_canon_sha256": "db5cbb16c3f1c5145df9811b8e77dc71ff476a85781c9206822efed38d021306"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.00370",
    "kind": "arxiv",
    "version": 1
  }
}