Pith Number

pith:QA5TR4TZ

pith:2021:QA5TR4TZDFJPAR7AC3Q4LJGPLI

not attested not anchored not stored refs pending

Differential attenuation in star-forming galaxies at 0.3 $\lesssim$ $z$ $\lesssim$ 1.5 in the SHARDS/CANDELS field

A. Feltre, A. Franceschini, A. Grazian, A. Koekemoer, A. Lumbreras-Calle, A. Puglisi, A. Renzini, A. Vidal Garc\'ia, A. Zanella, B. Alcalde Pampliega, C. Mancini, E. Iani, G. Rodighiero, H. Dom\'inguez S\'anchez, I. Baronchelli, J.M. Rodr\'iguez-Espinosa, L. Costantin, L. Morselli, L. Rodr\'iguez-Mu\~noz, M. Romano, M. Talia, N. Espino-Briones, P. Cassata, P. G. P\'erez-Gonz\'alez

arxiv:2112.01885 v1 · 2021-12-03 · 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{QA5TR4TZDFJPAR7AC3Q4LJGPLI}

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	2026-07-05T03:42:55.710195Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

803b38f2791952f047e016e1c5a4cf5a12c4c45570ea7c43fcf77a890fcdaa94

Aliases

arxiv: 2112.01885 · arxiv_version: 2112.01885v1 · doi: 10.48550/arxiv.2112.01885 · pith_short_12: QA5TR4TZDFJP · pith_short_16: QA5TR4TZDFJPAR7A · pith_short_8: QA5TR4TZ

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/QA5TR4TZDFJPAR7AC3Q4LJGPLI \
  | 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: 803b38f2791952f047e016e1c5a4cf5a12c4c45570ea7c43fcf77a890fcdaa94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b609573b89c5cd91f9d33c550886e4b2fff322150354b57fccf62d3b730a068",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-12-03T12:50:16Z",
    "title_canon_sha256": "b3c8f720e59aa3529490e6e8bb4996f58d0868ba7aa2080ba607fd7e7053aeb0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.01885",
    "kind": "arxiv",
    "version": 1
  }
}