Pith Number

pith:T2DSNWTI

pith:2005:T2DSNWTIC4TEJHWHTH7WEICZUZ

not attested not anchored not stored refs pending

Near infrared and the inner regions of protoplanetary disks

Dejan Vinkovic, Moshe Elitzur, Tomislav Jurkic, Zeljko Ivezic

arxiv:astro-ph/0506154 v2 · 2005-06-07 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T2DSNWTIC4TEJHWHTH7WEICZUZ}

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	2026-07-04T16:52:30.799964Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e8726da681726449ec799ff622059a649b9003371744bdd4caf671cda380853

Aliases

arxiv: astro-ph/0506154 · arxiv_version: astro-ph/0506154v2 · doi: 10.48550/arxiv.astro-ph/0506154 · pith_short_12: T2DSNWTIC4TE · pith_short_16: T2DSNWTIC4TEJHWH · pith_short_8: T2DSNWTI

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/T2DSNWTIC4TEJHWHTH7WEICZUZ \
  | 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: 9e8726da681726449ec799ff622059a649b9003371744bdd4caf671cda380853

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d49d303031f8a770d96dd38c386ac837878d8542a5cfd417cf501101dd67dbc4",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-06-07T22:01:39Z",
    "title_canon_sha256": "54ffb152e93e4d456a0e02c8b05a35b8c704eb64c39af915fae8e7059babfa91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0506154",
    "kind": "arxiv",
    "version": 2
  }
}