Pith Number

pith:IBAIUPP6

pith:2023:IBAIUPP65HN77H5N6HUNYXO2Y3

not attested not anchored not stored refs pending

Modest dust settling in the IRAS04302+2247 Class I protoplanetary disk

A. Garufi, C. Carrasco-Gonzalez, C. Chandler, C. Codella, C. Melis, C. Pinte, E. Bianchi, F. Menard, G. Duchene, K. R. Stapelfeldt, L. Podio, M. De Simone, M. Villenave, V. J. M. Le Gouellec

arxiv:2302.01949 v1 · 2023-02-03 · astro-ph.SR · 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{IBAIUPP65HN77H5N6HUNYXO2Y3}

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	2026-07-05T05:59:45.205557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40408a3dfee9dbff9fadf1e8dc5ddac6fcab79fb1d18fba176f5ecdb6b7d03b9

Aliases

arxiv: 2302.01949 · arxiv_version: 2302.01949v1 · doi: 10.48550/arxiv.2302.01949 · pith_short_12: IBAIUPP65HN7 · pith_short_16: IBAIUPP65HN77H5N · pith_short_8: IBAIUPP6

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/IBAIUPP65HN77H5N6HUNYXO2Y3 \
  | 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: 40408a3dfee9dbff9fadf1e8dc5ddac6fcab79fb1d18fba176f5ecdb6b7d03b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3a0dcc408e56f10f6ad3f98787c0e4aab08ad5f20c818899e744c2f35841b36",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2023-02-03T19:00:52Z",
    "title_canon_sha256": "1540a86e5d4f46a4e8ca832f89484bedb6dfa3a9a4941c7d8ccba8970f5052d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.01949",
    "kind": "arxiv",
    "version": 1
  }
}