Pith Number

pith:OL7JL2R3

pith:2026:OL7JL2R3KJL66GHZTTAIW3XXVA

not attested not anchored not stored refs pending

FAUST XXXI. Grain properties and variability of three sources in GSS 30

A. Isella, A. L\'opez-Sepulcre, A. Miotello, A. Rimola, B. Lefloch, B. Svoboda, C. Ceccarelli, C. Codella, C. J. Chandler, C. Vastel, D. Fedele, D. Johnstone, D. Segura-Cox, E. Bianchi, E. Caux, E. Herbst, F. Dulieu, F. Fontani, F. Menard, F. O. Alves, G. Moellenbrock, G. Sabatini, H. Baobab Liu, H. Nomura, I. Jim\'enez-Serra, J. Pineda, L. Cacciapuoti, L. Evans, L. Loinard, L. Podio, L. Testi, L. T. Maud, M. Bouvier, M. De Simone, M. J. Maureira, N. Balucani, N. Cuello, N. Sakai, N. Watanabe, P. Caselli, Q. Yang, S. Charnley, S. Feng, S. Ohashi, S. Viti, S. Yamamoto, T. Hama, T. Hanawa, T. Hirota, T. Sakai, Y. Aikawa, Y. Oba, Y. Okoda, Y. Oya, Y. Shirley, Y. Watanabe, Y. Zhang, Z. E. Zhang

arxiv:2606.22489 v1 · 2026-06-21 · astro-ph.SR · astro-ph.EP · 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{OL7JL2R3KJL66GHZTTAIW3XXVA}

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	2026-06-23T02:13:39.977090Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72fe95ea3b5257ef18f99cc08b6ef7a837e3e5519943ab830294b8f748669261

Aliases

arxiv: 2606.22489 · arxiv_version: 2606.22489v1 · doi: 10.48550/arxiv.2606.22489 · pith_short_12: OL7JL2R3KJL6 · pith_short_16: OL7JL2R3KJL66GHZ · pith_short_8: OL7JL2R3

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/OL7JL2R3KJL66GHZTTAIW3XXVA \
  | 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: 72fe95ea3b5257ef18f99cc08b6ef7a837e3e5519943ab830294b8f748669261

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab2c85bf57a024797719ceb01be3b1e184213788f49d8af39dff90ffa92a5958",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2026-06-21T13:16:45Z",
    "title_canon_sha256": "929b5066871b958f88d778896c31a2a6f357a7469df3ac839764676b675d9a3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.22489",
    "kind": "arxiv",
    "version": 1
  }
}