Pith Number

pith:EK5GFYRM

pith:2018:EK5GFYRMJ2XJPOWS2JOIDBSI44

not attested not anchored not stored refs pending

Dust attenuation and Halpha emission in a sample of galaxies observed with Herschel at $0.6 < z <1.6$

A. Efstathiou, D. Corre, H. Salas, K. Malek, M. Boquien, R. Shirley, V. Buat, Y. Roehlly

arxiv:1809.00161 v1 · 2018-09-01 · 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{EK5GFYRMJ2XJPOWS2JOIDBSI44}

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	2026-05-18T00:00:18.242479Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22ba62e22c4eae97bad2d25c818648e71402591169a3850ff5602dca30e1175c

Aliases

arxiv: 1809.00161 · arxiv_version: 1809.00161v1 · doi: 10.48550/arxiv.1809.00161 · pith_short_12: EK5GFYRMJ2XJ · pith_short_16: EK5GFYRMJ2XJPOWS · pith_short_8: EK5GFYRM

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/EK5GFYRMJ2XJPOWS2JOIDBSI44 \
  | 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: 22ba62e22c4eae97bad2d25c818648e71402591169a3850ff5602dca30e1175c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f31b57eb0c9fc8a119190519ebb8648499c8051c815ed11da64fe019ec5f8f8f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-09-01T12:33:09Z",
    "title_canon_sha256": "f1275c151117142ff363407b5bfbaeda2633993158a0cc3099de66b4f8d3d42b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.00161",
    "kind": "arxiv",
    "version": 1
  }
}