Pith Number

pith:JDXK5XOY

pith:2019:JDXK5XOYEAD34RS4IITNXBMYUH

not attested not anchored not stored refs pending

The 3D structure of CO depletion in high-mass prestellar regions

A. Giannetti, A. Lupi, D. R. G. Schleicher, G. Sabatini, S. Bovino, S. Ferrada-Chamorro

arxiv:1910.13981 v1 · 2019-10-30 · 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{JDXK5XOYEAD34RS4IITNXBMYUH}

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	2026-07-05T00:32:03.532096Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48eeaeddd82007be465c4226db8598a1ca634b3e154674883f60877333d635fa

Aliases

arxiv: 1910.13981 · arxiv_version: 1910.13981v1 · doi: 10.48550/arxiv.1910.13981 · pith_short_12: JDXK5XOYEAD3 · pith_short_16: JDXK5XOYEAD34RS4 · pith_short_8: JDXK5XOY

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/JDXK5XOYEAD34RS4IITNXBMYUH \
  | 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: 48eeaeddd82007be465c4226db8598a1ca634b3e154674883f60877333d635fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49e85968ec56f27d18d9cdfa85633ec2e1b3a005e5024edeeb535ec7cdaa7d2d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-10-30T16:54:07Z",
    "title_canon_sha256": "28f21c89513ff306a88d10fbdd6ea71f5b4bc4e9e2eea36e47f2ed94708d55f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.13981",
    "kind": "arxiv",
    "version": 1
  }
}