Pith Number

pith:4U4T3IHU

pith:2011:4U4T3IHU44I2V7KYTBRJS46VMB

not attested not anchored not stored refs pending

Evolution of Snow Line in Optically Thick Protoplanetary Disks: Effects of Water Ice Opacity and Dust Grain Size

Akinori Oka, Shigeru Ida, Taishi Nakamoto

arxiv:1106.2682 v1 · 2011-06-14 · 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{4U4T3IHU44I2V7KYTBRJS46VMB}

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.

Cited by

1 paper in Pith

Chemical Abundances of the Bioessential Elements C, O and S, and the Refractory Elements Fe and Ni, in Solar-type Exoplanet-hosting Stars from HARPS North and South

Receipt and verification

First computed	2026-05-18T02:01:37.510311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5393da0f4e711aafd5898629973d56046aecbd5e41c1e7bc9d030767278169d

Aliases

arxiv: 1106.2682 · arxiv_version: 1106.2682v1 · doi: 10.48550/arxiv.1106.2682 · pith_short_12: 4U4T3IHU44I2 · pith_short_16: 4U4T3IHU44I2V7KY · pith_short_8: 4U4T3IHU

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/4U4T3IHU44I2V7KYTBRJS46VMB \
  | 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: e5393da0f4e711aafd5898629973d56046aecbd5e41c1e7bc9d030767278169d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d80fbd2398eabd4ed3598d2fe20631e62fc119d599f32b1bbafc4ef310df9e3d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2011-06-14T11:57:05Z",
    "title_canon_sha256": "8e646826280d169003a45379ee5b06a6a13b7b5360ac1f7df86e5a404d5e4bf5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.2682",
    "kind": "arxiv",
    "version": 1
  }
}