Pith Number

pith:BH4PWKJP

pith:2018:BH4PWKJPUZMBOK5UQIPONRHWJE

not attested not anchored not stored refs pending

HELP: modelling the spectral energy distributions of Herschel detected galaxies in the ELAIS N1 field

A. Efstathiou, A. Papadopoulos, D. Burgarella, D. Farrah, K. Duncan, K. Malek, L. Marchetti, M. Vaccari, P. D. Hurley, R. Shirley, S. Oliver, V. Buat, Y. Roehlly

arxiv:1809.00529 v1 · 2018-09-03 · 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{BH4PWKJPUZMBOK5UQIPONRHWJE}

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	2026-05-17T23:59:05.465072Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09f8fb292fa658172bb4821ee6c4f64933feb3bdf201211096e4bec569422ca1

Aliases

arxiv: 1809.00529 · arxiv_version: 1809.00529v1 · doi: 10.48550/arxiv.1809.00529 · pith_short_12: BH4PWKJPUZMB · pith_short_16: BH4PWKJPUZMBOK5U · pith_short_8: BH4PWKJP

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/BH4PWKJPUZMBOK5UQIPONRHWJE \
  | 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: 09f8fb292fa658172bb4821ee6c4f64933feb3bdf201211096e4bec569422ca1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ce3bdf8b07bd2531bd88129b4182a580762078e2f98ff41374ce643c370636b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-09-03T10:15:01Z",
    "title_canon_sha256": "3b92f338fdaab563a864c5e9d7c6152d3b4baa3a022d57ea7da6ee521ff46514"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.00529",
    "kind": "arxiv",
    "version": 1
  }
}