Pith Number

pith:ELCWHJI5

pith:2021:ELCWHJI5GBCQA4EHNRB7BC3TVL

not attested not anchored not stored refs pending

Simulating infrared spectro-photometric surveys with a SPRITZ

A. Feltre, C. Gruppioni, C. Ricci, C. Vignali, D. Schaerer, E. Hatziminaoglou, E. Lusso, F. Calura, F.J. Carrera, F. Pozzi, G. Rodighiero, H. Kaneda, J.A. Fern\'andez-Ontiveros, K.M. Dasyra, L. Barchiesi, L. Bisigello, L. Spinoglio, L. Wang, M. Giard, M. Negrello, M. Pereira-Santaella, P.G. P\'erez-Gonz\'alez

arxiv:2111.11453 v1 · 2021-11-22 · 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{ELCWHJI5GBCQA4EHNRB7BC3TVL}

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	2026-07-05T03:41:42.103911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22c563a51d30450070876c43f08b73aad6af6e9a2593212776d296bac1f84689

Aliases

arxiv: 2111.11453 · arxiv_version: 2111.11453v1 · doi: 10.48550/arxiv.2111.11453 · pith_short_12: ELCWHJI5GBCQ · pith_short_16: ELCWHJI5GBCQA4EH · pith_short_8: ELCWHJI5

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/ELCWHJI5GBCQA4EHNRB7BC3TVL \
  | 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: 22c563a51d30450070876c43f08b73aad6af6e9a2593212776d296bac1f84689

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cdd70c15a677f24ae3714aaca5255634ed336f0fc4e3435ae8011339cad3e947",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-11-22T19:00:05Z",
    "title_canon_sha256": "71e624a622d1178e6e49af49ff849931ade9fe5a6b754142fb6fca3b98ad2e52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.11453",
    "kind": "arxiv",
    "version": 1
  }
}