Pith Number

pith:WYYDBC7T

pith:2020:WYYDBC7TZE3ZYXM23E3ZGBLBZB

not attested not anchored not stored refs pending

Dynamical stellar masses of pre-main sequence stars in Lupus and Taurus obtained with ALMA surveys in comparison with stellar evolutionary models

Anna Miotello, Carlo F. Manara, Hsi-Wei Yen, Leonardo Testi, Patrick M. Koch, Teresa A. M. Braun

arxiv:2012.07441 v1 · 2020-12-14 · 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{WYYDBC7TZE3ZYXM23E3ZGBLBZB}

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	2026-07-05T02:15:38.187801Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b630308bf3c9379c5d9ad937930561c84e60ee2dfb78c3f0576fad8080c6ca8a

Aliases

arxiv: 2012.07441 · arxiv_version: 2012.07441v1 · doi: 10.48550/arxiv.2012.07441 · pith_short_12: WYYDBC7TZE3Z · pith_short_16: WYYDBC7TZE3ZYXM2 · pith_short_8: WYYDBC7T

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/WYYDBC7TZE3ZYXM23E3ZGBLBZB \
  | 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: b630308bf3c9379c5d9ad937930561c84e60ee2dfb78c3f0576fad8080c6ca8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8acb5186761174ae52b22660c63153ed3197eb996cecdca8380e7a8a39f2ec2f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-12-14T11:52:56Z",
    "title_canon_sha256": "c9feedcb84cb7344f97ae53e17ff1035924918b12c4611ebe5fd2ecc99991bef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.07441",
    "kind": "arxiv",
    "version": 1
  }
}