Pith Number

pith:4LFEBJP5

pith:2010:4LFEBJP54QC2AEAWRT5G3PBWTH

not attested not anchored not stored refs pending

Hydrides in Young Stellar Objects: Radiation tracers in a protostar-disk-outflow system

(2) Leiden Observory, 3), (3) MPI fuer Extraterrestrische Physik), Arnold O. Benz (1), Ewine F. van Dishoeck (2, HIFI Team ((1) ETH Zurich, Simon Bruderer (1), WISH Team

arxiv:1007.3370 v1 · 2010-07-20 · 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{4LFEBJP54QC2AEAWRT5G3PBWTH}

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	2026-05-18T02:06:12.540682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2ca40a5fde405a010168cfa6dbc3699ef19e01ce13f65a56590f20523cb981b

Aliases

arxiv: 1007.3370 · arxiv_version: 1007.3370v1 · doi: 10.48550/arxiv.1007.3370 · pith_short_12: 4LFEBJP54QC2 · pith_short_16: 4LFEBJP54QC2AEAW · pith_short_8: 4LFEBJP5

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/4LFEBJP54QC2AEAWRT5G3PBWTH \
  | 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: e2ca40a5fde405a010168cfa6dbc3699ef19e01ce13f65a56590f20523cb981b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de2b593bf8b2dc4ac26bf685a16422a949e39b0d90dace41544abfecbcc3ac93",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-07-20T09:23:18Z",
    "title_canon_sha256": "51ea9a553ce790a70cc7e5a827ef57fd599fb45a4c84415472a602d0c9a86c7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.3370",
    "kind": "arxiv",
    "version": 1
  }
}