Pith Number

pith:WZ6KODDV

pith:2024:WZ6KODDVEQTBY7KSCKCUOSDFMG

not attested not anchored not stored refs pending

Circumstellar emission of Cepheids across the instability strip: Mid-infrared observations with VLTI/MATISSE

A. Afanasiev, A. Gallenne, A. Matter, A. M\'erand, B. Lopez, G. Bras, G. Hajdu, G. Pietrzy\'nski, J. Leftley, M. C. Bailleul, N. Nardetto, P. Kervella, P. Wielg\'orski, R. Smolec, S. Robbe-Dubois, V. Hocd\'e, W. Gieren

arxiv:2501.00373 v1 · 2024-12-31 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WZ6KODDVEQTBY7KSCKCUOSDFMG}

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	2026-07-05T09:55:43.989213Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b67ca70c7524261c7d52128547486561a5668cce1e01de5b804fc5f82bd06702

Aliases

arxiv: 2501.00373 · arxiv_version: 2501.00373v1 · doi: 10.48550/arxiv.2501.00373 · pith_short_12: WZ6KODDVEQTB · pith_short_16: WZ6KODDVEQTBY7KS · pith_short_8: WZ6KODDV

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/WZ6KODDVEQTBY7KSCKCUOSDFMG \
  | 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: b67ca70c7524261c7d52128547486561a5668cce1e01de5b804fc5f82bd06702

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76213856810c7cee7fad32435f1db87c4db4a3cd91b3c34c54c2f53de990eb34",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2024-12-31T09:53:54Z",
    "title_canon_sha256": "7acbc5e3754333fc5dc0a7038fb84e9205ac71f8f75284eb2b3199c04620298a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.00373",
    "kind": "arxiv",
    "version": 1
  }
}