Pith Number

pith:CKIWRUQ5

pith:2024:CKIWRUQ52JHAE6ZY4MFZ2VYXHP

not attested not anchored not stored refs pending

Mid-infrared evidence for iron-rich dust in the multi-ringed inner disk of HD 144432

A. Caratti o Garatti, \'A. K\'osp\'al, A. Matter, A. Mo\'or, B. Lopez, C. Dominik, D. Nadella, D. Schertl, E. Kokoulina, E. Pantin, F. Cruz-S\'aenz de Miera, F. Lykou, F. Millour, G. Bourdarot, GRAVITY collaborations, G. Weigelt, J.-C. Augereau, J. Kobus, J. Varga, J. W. Isbell, J. Woillez, K.-H. Hofmann, K. Perraut, L. B. F. M. Waters, L. Chen, L. Labadie, L. van Haastere, MATISSE, M. Hogerheijde, M. Houll\'e, M. Scheuck, N. Moruj\~ao, P. \'Abrah\'am, P. Boley, P. Woitke, R. van Boekel, S. Wolf, Th. Henning, T. Juh\'asz, V. G\'amez Rosas, V. Kecskem\'ethy, W. C. Danchi, W. Jaffe

arxiv:2401.03437 v2 · 2024-01-07 · 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{CKIWRUQ52JHAE6ZY4MFZ2VYXHP}

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	2026-07-05T10:29:15.028024Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

129168d21dd24e027b38e30b9d57173bf8e125b83abd838c9b85386a8205e28c

Aliases

arxiv: 2401.03437 · arxiv_version: 2401.03437v2 · doi: 10.48550/arxiv.2401.03437 · pith_short_12: CKIWRUQ52JHA · pith_short_16: CKIWRUQ52JHAE6ZY · pith_short_8: CKIWRUQ5

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/CKIWRUQ52JHAE6ZY4MFZ2VYXHP \
  | 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: 129168d21dd24e027b38e30b9d57173bf8e125b83abd838c9b85386a8205e28c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08c0fbe73d2e87ca754b5d558118c9d4a5f623d223c980b7f9f62468c0e05367",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2024-01-07T09:47:38Z",
    "title_canon_sha256": "91b81147095027759af2ef5fa311c8796cef9aa7b46c28d8b554e7e7d5832387"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.03437",
    "kind": "arxiv",
    "version": 2
  }
}