Pith Number

pith:NTYHTUNV

pith:2008:NTYHTUNVWBU7UY4HTIFKAVZSL3

not attested not anchored not stored refs pending

The formation and evolution of planetary systems: Grain growth and chemical processing of dust in T Tauri systems

D. Hines, D. Hollenbach, I. Pascucci, J. Bouwman, J. Carpenter, J.S. Kim, L.A. Hillenbrand, M.D. Silverstone, M.R. Meyer, S. Wolf, Th. Henning

arxiv:0802.3033 v1 · 2008-02-21 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NTYHTUNVWBU7UY4HTIFKAVZSL3}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:35:23.263490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6cf079d1b5b069fa63879a0aa057325eeee4f7a17f194286091c1c94caf39636

Aliases

arxiv: 0802.3033 · arxiv_version: 0802.3033v1 · doi: 10.48550/arxiv.0802.3033 · pith_short_12: NTYHTUNVWBU7 · pith_short_16: NTYHTUNVWBU7UY4H · pith_short_8: NTYHTUNV

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/NTYHTUNVWBU7UY4HTIFKAVZSL3 \
  | 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: 6cf079d1b5b069fa63879a0aa057325eeee4f7a17f194286091c1c94caf39636

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "617fcc7f58e394c0b1fd93f4ad0ca8152e4d3f174cc25079473f68197161ce14",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-02-21T12:51:57Z",
    "title_canon_sha256": "c79435898a0ba9649b4d49a08860a07acf3a00d408f23412a4b85b16fb8a4368"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0802.3033",
    "kind": "arxiv",
    "version": 1
  }
}