Pith Number

pith:WTHJFB7Q

pith:2014:WTHJFB7QT7IWYMNB2Q7KWKFYUN

not attested not anchored not stored refs pending

Reprocessing of Ices in Turbulent Protoplanetary Disks: Carbon and Nitrogen Chemistry

Kenji Furuya, Yuri Aikawa

arxiv:1406.3507 v1 · 2014-06-13 · astro-ph.EP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WTHJFB7QT7IWYMNB2Q7KWKFYUN}

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	2026-05-18T01:42:57.153809Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4ce9287f09fd16c31a1d43eab28b8a35205c7f836a29e6c8e5cfe1e17b4b122

Aliases

arxiv: 1406.3507 · arxiv_version: 1406.3507v1 · doi: 10.48550/arxiv.1406.3507 · pith_short_12: WTHJFB7QT7IW · pith_short_16: WTHJFB7QT7IWYMNB · pith_short_8: WTHJFB7Q

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/WTHJFB7QT7IWYMNB2Q7KWKFYUN \
  | 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: b4ce9287f09fd16c31a1d43eab28b8a35205c7f836a29e6c8e5cfe1e17b4b122

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92211cdfde6e52c7c1b158d59381107078c7972fe51244066eecf03ba9b0ebe6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-06-13T11:26:45Z",
    "title_canon_sha256": "c9b30038f6345715623fb3a0a517510d47dd495a24e3be5f5783be00f9a3c584"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.3507",
    "kind": "arxiv",
    "version": 1
  }
}