Pith Number

pith:V3ZIVQ45

pith:2011:V3ZIVQ454OSQJA7SDZADRONNJ7

not attested not anchored not stored refs pending

Spectroscopic properties of Young Stellar Objects in the Lupus Molecular Clouds

Annelies Mortier, Ewine F. van Dishoeck, Isa Oliveira

arxiv:1108.1087 v1 · 2011-08-04 · 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{V3ZIVQ454OSQJA7SDZADRONNJ7}

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	2026-05-18T02:01:02.883058Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aef28ac39de3a50483f21e4038b9ad4fcc825f64a70d9b6dde7cecfb8f64410b

Aliases

arxiv: 1108.1087 · arxiv_version: 1108.1087v1 · doi: 10.48550/arxiv.1108.1087 · pith_short_12: V3ZIVQ454OSQ · pith_short_16: V3ZIVQ454OSQJA7S · pith_short_8: V3ZIVQ45

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/V3ZIVQ454OSQJA7SDZADRONNJ7 \
  | 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: aef28ac39de3a50483f21e4038b9ad4fcc825f64a70d9b6dde7cecfb8f64410b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fc0147cd63de48df0641dc829df89ca606cdfc3031773927c3dac91cc9cabd9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-08-04T13:31:12Z",
    "title_canon_sha256": "a474f33cfe2baa4c6aec7d03570321b9cecc7bc0895c39395e35d60374d0c63a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.1087",
    "kind": "arxiv",
    "version": 1
  }
}