Pith Number

pith:ABJQMM4V

pith:2019:ABJQMM4V5SLSLEO7OL4QHJXZ72

not attested not anchored not stored refs pending

Low Mass Stars as Tracers of Star Formation in Diverse Environments

Elaine Winston, Hector Arce, Ian Stephans, John Tobin, Marina Kounkel, Rob Gutermuth, Sarah Sadavoy, Stella Offner, S. Thomas Megeath, Will Fischer, Zhi-Yun Li

arxiv:1903.08116 v1 · 2019-03-19 · astro-ph.GA · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ABJQMM4V5SLSLEO7OL4QHJXZ72}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:50:52.913636Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0053063395ec972591df72f903a6f9fea87f243371a345f2b3577b0d703b4fc2

Aliases

arxiv: 1903.08116 · arxiv_version: 1903.08116v1 · doi: 10.48550/arxiv.1903.08116 · pith_short_12: ABJQMM4V5SLS · pith_short_16: ABJQMM4V5SLSLEO7 · pith_short_8: ABJQMM4V

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/ABJQMM4V5SLSLEO7OL4QHJXZ72 \
  | 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: 0053063395ec972591df72f903a6f9fea87f243371a345f2b3577b0d703b4fc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04455d8e728a72619e86206ec4f50e76e3e4c5c800536ee30e19d7972cc5faa4",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-03-19T17:14:01Z",
    "title_canon_sha256": "9766344c48240af1f2dfff2fbadefa41956c14e3503b4a028e95f53664ef89c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.08116",
    "kind": "arxiv",
    "version": 1
  }
}