Pith Number

pith:JJJSQOEL

pith:2019:JJJSQOEL46JDBPPSWC6KYDRFRA

not attested not anchored not stored refs pending

Investigation of Chemical Differentiation among the NGC2264 Cluster-Forming Clumps

Adele Plunkett, Eric Herbst, Fumitaka Nakamura, Kazuhito Dobashi, Kotomi Taniguchi, Masao Saito, Tomomi Shimoikura

arxiv:1912.10766 v2 · 2019-12-23 · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JJJSQOEL46JDBPPSWC6KYDRFRA}

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	2026-07-05T00:34:50.464623Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a5328388be79230bdf2b0bcac0e258813ba09a27772db2e110f4fa0a24f3aa8

Aliases

arxiv: 1912.10766 · arxiv_version: 1912.10766v2 · doi: 10.48550/arxiv.1912.10766 · pith_short_12: JJJSQOEL46JD · pith_short_16: JJJSQOEL46JDBPPS · pith_short_8: JJJSQOEL

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/JJJSQOEL46JDBPPSWC6KYDRFRA \
  | 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: 4a5328388be79230bdf2b0bcac0e258813ba09a27772db2e110f4fa0a24f3aa8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33a6343f9b2d16fd7ba279c698432f42fe38248733d00da454312ed153483a55",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-12-23T12:43:49Z",
    "title_canon_sha256": "0eccabd280fa70ddfc90f9122d727438024e51376e1b65e7cc3c31debe79854f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.10766",
    "kind": "arxiv",
    "version": 2
  }
}