Pith Number

pith:7LHVLKZJ

pith:2017:7LHVLKZJLPWXDAYBVG6VBJF3NT

not attested not anchored not stored refs pending

Protostellar accretion traced with chemistry. High resolution C18O and continuum observations towards deeply embedded protostars in Perseus

Eduard I. Vorobyov, Ian W. Stephens, Jes K. J{\o}rgensen, John J. Tobin, Lars E. Kristensen, Michael M. Dunham, S{\o}ren Frimann, Stella S. R. Offner, Tyler L. Bourke

arxiv:1703.10225 v1 · 2017-03-29 · astro-ph.SR · 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{7LHVLKZJLPWXDAYBVG6VBJF3NT}

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	2026-05-18T00:41:24.357665Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

facf55ab295bed718301a9bd50a4bb6ce7f25395f0ae11258038200c71442f30

Aliases

arxiv: 1703.10225 · arxiv_version: 1703.10225v1 · doi: 10.48550/arxiv.1703.10225 · pith_short_12: 7LHVLKZJLPWX · pith_short_16: 7LHVLKZJLPWXDAYB · pith_short_8: 7LHVLKZJ

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/7LHVLKZJLPWXDAYBVG6VBJF3NT \
  | 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: facf55ab295bed718301a9bd50a4bb6ce7f25395f0ae11258038200c71442f30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da6945d5f57430ba4fa199894ad23a80d80d6d8a4ee40e68246dbef35f5bb985",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-03-29T20:02:51Z",
    "title_canon_sha256": "5a478847e2d6ac3d82692f73a6f540a64cc35ebcd1326c9b47982ab12be6632a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.10225",
    "kind": "arxiv",
    "version": 1
  }
}