Pith Number

pith:7LSQP4HE

pith:2018:7LSQP4HEBGRJCVOUT4EAZ3BQXS

not attested not anchored not stored refs pending

A Model for Protostellar Cluster Luminosities and the Impact on the CO-H$_2$ Conversion Factor

Brandt A. L. Gaches, Stella S. R. Offner

arxiv:1801.08555 v1 · 2018-01-25 · 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{7LSQP4HEBGRJCVOUT4EAZ3BQXS}

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	2026-05-18T00:22:22.881991Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fae507f0e409a29155d49f080cec30bc8f0a1f99d744bc71f70f671656373c66

Aliases

arxiv: 1801.08555 · arxiv_version: 1801.08555v1 · doi: 10.48550/arxiv.1801.08555 · pith_short_12: 7LSQP4HEBGRJ · pith_short_16: 7LSQP4HEBGRJCVOU · pith_short_8: 7LSQP4HE

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/7LSQP4HEBGRJCVOUT4EAZ3BQXS \
  | 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: fae507f0e409a29155d49f080cec30bc8f0a1f99d744bc71f70f671656373c66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bcfb64fa9b2f4fca1e87aa9018585fad1491ff718023b3cec8280cb7319315a",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-01-25T19:02:04Z",
    "title_canon_sha256": "e7a084e45c13882db16bc925484bf81ad77a6edf19beb711c0c681ea70acbfb1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.08555",
    "kind": "arxiv",
    "version": 1
  }
}