Pith Number

pith:KZKWRY54

pith:2016:KZKWRY54LEH6FE32BCD2OGHBVH

not attested not anchored not stored refs pending

Protoplanetary Disk Heating and Evolution Driven by the Spiral Density Waves

Roman R. Rafikov (IAS)

arxiv:1601.03009 v1 · 2016-01-12 · 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{KZKWRY54LEH6FE32BCD2OGHBVH}

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	2026-05-18T00:59:58.849302Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

565568e3bc590fe2937a0887a718e1a9db007549c56d5a4fc6d81b882b292805

Aliases

arxiv: 1601.03009 · arxiv_version: 1601.03009v1 · doi: 10.48550/arxiv.1601.03009 · pith_short_12: KZKWRY54LEH6 · pith_short_16: KZKWRY54LEH6FE32 · pith_short_8: KZKWRY54

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/KZKWRY54LEH6FE32BCD2OGHBVH \
  | 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: 565568e3bc590fe2937a0887a718e1a9db007549c56d5a4fc6d81b882b292805

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c87f49635c2f500575701215f847a333e67d12b872a8034b8498ddd98179780c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-01-12T19:48:43Z",
    "title_canon_sha256": "c0cc70734894ec9002d457c13ee7498052ea65fae279dddd44587f617e8655b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.03009",
    "kind": "arxiv",
    "version": 1
  }
}