Pith Number

pith:XI3WFSY2

pith:2022:XI3WFSY26ZNVKFBDQENXXSNV75

not attested not anchored not stored refs pending

The average dust attenuation curve at z~1.3 based on HST grism surveys

A. Alavi, A. J. Battisti, A. L. Henry, C. Scarlata, D. Calzetti, E. Wisnioski, I. Baronchelli, I. Shivaei, J. Colbert, M. A. Malkan, M. B. Bagley, M. Rafelski, P. J. McCarthy, V. Mehta, Y.-S. Dai

arxiv:2204.05553 v1 · 2022-04-12 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XI3WFSY26ZNVKFBDQENXXSNV75}

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	2026-07-05T04:18:12.012817Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba3762cb1af65b551423811b7bc9b5ff41995ff79a4bfc39f40dd66718cacbe7

Aliases

arxiv: 2204.05553 · arxiv_version: 2204.05553v1 · doi: 10.48550/arxiv.2204.05553 · pith_short_12: XI3WFSY26ZNV · pith_short_16: XI3WFSY26ZNVKFBD · pith_short_8: XI3WFSY2

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/XI3WFSY26ZNVKFBDQENXXSNV75 \
  | 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: ba3762cb1af65b551423811b7bc9b5ff41995ff79a4bfc39f40dd66718cacbe7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06469585d65af4b119c0b4ec30f280614c8ab26b14896b54c83b0eca17bd716f",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-04-12T06:42:08Z",
    "title_canon_sha256": "fca4d3d27fb401b4c94686b98cfa4d1f012c4bc38a7361e2af586dba9b393de2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.05553",
    "kind": "arxiv",
    "version": 1
  }
}