Pith Number

pith:7NOJMKE3

pith:2014:7NOJMKE3K43CZR74QLC57OKURU

not attested not anchored not stored refs pending

Grain growth in the envelopes and disks of Class I protostars

A. Maury, A. Miotello, A. Natta, G. Lodato, G. Rosotti, K. Brooks, L. Ricci, L. Testi

arxiv:1405.0821 v1 · 2014-05-05 · 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{7NOJMKE3K43CZR74QLC57OKURU}

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	2026-05-18T02:43:35.783683Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb5c96289b57362cc7fc82c5dfb9548d0a410fccce71bf84494f4296cacdc049

Aliases

arxiv: 1405.0821 · arxiv_version: 1405.0821v1 · doi: 10.48550/arxiv.1405.0821 · pith_short_12: 7NOJMKE3K43C · pith_short_16: 7NOJMKE3K43CZR74 · pith_short_8: 7NOJMKE3

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/7NOJMKE3K43CZR74QLC57OKURU \
  | 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: fb5c96289b57362cc7fc82c5dfb9548d0a410fccce71bf84494f4296cacdc049

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce82dbe8c73246ca09214468b8cc59f3c6917c886007eadbf0c45808f585e96a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-05-05T08:17:12Z",
    "title_canon_sha256": "416c93512227ec5b0225e8eb8ac47c3df06ef5dbdef7adef6139c1b61d6a0258"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.0821",
    "kind": "arxiv",
    "version": 1
  }
}