Pith Number

pith:WUS4B6XZ

pith:2012:WUS4B6XZOSYAYICBJG66P4CQTQ

not attested not anchored not stored refs pending

Dust Continuum Observations of Protostars: Constraining Properties with Simulations

Stella S. R. Offner

arxiv:1208.1269 v1 · 2012-08-06 · 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{WUS4B6XZOSYAYICBJG66P4CQTQ}

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	2026-05-18T03:49:19.440758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b525c0faf974b00c204149bde7f0509c36e6b3b5c96ace9747fa58c224336126

Aliases

arxiv: 1208.1269 · arxiv_version: 1208.1269v1 · doi: 10.48550/arxiv.1208.1269 · pith_short_12: WUS4B6XZOSYA · pith_short_16: WUS4B6XZOSYAYICB · pith_short_8: WUS4B6XZ

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/WUS4B6XZOSYAYICBJG66P4CQTQ \
  | 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: b525c0faf974b00c204149bde7f0509c36e6b3b5c96ace9747fa58c224336126

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18c334f826b049a4327db68f5e27289d4d18e0541c3118e5071065f4f05f8280",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-08-06T20:02:27Z",
    "title_canon_sha256": "0e1fdcb1e66539da511d2414e407c6da58d114b8d92afecdb63606b232e18704"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.1269",
    "kind": "arxiv",
    "version": 1
  }
}