Pith Number

pith:CSLA3KZW

pith:2021:CSLA3KZWJ3HNZUAZER5KI3UBXP

not attested not anchored not stored refs pending

870 Micron Dust Continuum of the Youngest Protostars in Ophiuchus

Dominique Segura-Cox, Erin Cox, Frankie J. Encalada, Giles Novak, John J. Tobin, Leslie W. Looney, Sarah I. Sadavoy, Zhi-Yun Li

arxiv:2105.00514 v2 · 2021-05-02 · 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{CSLA3KZWJ3HNZUAZER5KI3UBXP}

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	2026-07-05T07:58:41.836923Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14960dab364ecedcd019247aa46e81bbda924e2296ac221558fd84761b9579a6

Aliases

arxiv: 2105.00514 · arxiv_version: 2105.00514v2 · doi: 10.48550/arxiv.2105.00514 · pith_short_12: CSLA3KZWJ3HN · pith_short_16: CSLA3KZWJ3HNZUAZ · pith_short_8: CSLA3KZW

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/CSLA3KZWJ3HNZUAZER5KI3UBXP \
  | 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: 14960dab364ecedcd019247aa46e81bbda924e2296ac221558fd84761b9579a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a21f43ece85ac6e7a675303304c033f8e3a961836d0c7bee6362a6389bda2ae1",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-05-02T17:25:36Z",
    "title_canon_sha256": "4f0fcd8cd89e9dfc7e44c1d6bf9c340639b458d90fd11a8c817335825eca7895"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.00514",
    "kind": "arxiv",
    "version": 2
  }
}