Pith Number

pith:ONLT2XXQ

pith:2018:ONLT2XXQDDSNQDOM3Y6XWOUOLL

not attested not anchored not stored refs pending

Detection of a high-mass prestellar core candidate in W43-MM1

A. Duarte-Cabral, A. Gusdorf, A. Maury, D. Despois, E. Chapillon, F. Louvet, F. Motte, J. Molet, K. Marsh, N. Brouillet, Q. Nguyen Luong, S. Bontemps, T. Csengeri, T. Nony

arxiv:1810.01404 v1 · 2018-10-02 · 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{ONLT2XXQDDSNQDOM3Y6XWOUOLL}

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	2026-05-18T00:03:01.115736Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73573d5ef018e4d80dccde3d7b3a8e5ad01f424706a29085ebc3c0bdaa579eb1

Aliases

arxiv: 1810.01404 · arxiv_version: 1810.01404v1 · doi: 10.48550/arxiv.1810.01404 · pith_short_12: ONLT2XXQDDSN · pith_short_16: ONLT2XXQDDSNQDOM · pith_short_8: ONLT2XXQ

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/ONLT2XXQDDSNQDOM3Y6XWOUOLL \
  | 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: 73573d5ef018e4d80dccde3d7b3a8e5ad01f424706a29085ebc3c0bdaa579eb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f195aa942c0ae774c41c0a77f1e6e4fc2eecc6b4e4e2c8bdd0166dddcdf98132",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-10-02T17:56:16Z",
    "title_canon_sha256": "87c05c480e19fd863194a81fa25d9c6383990ba1c75fd38a39952108c8ea2ef1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.01404",
    "kind": "arxiv",
    "version": 1
  }
}