Pith Number

pith:MWTSWTNU

pith:2015:MWTSWTNULVOV4JS2D3OVCLEZIJ

not attested not anchored not stored refs pending

Halpha Imaging of the Herschel Reference Survey. The star formation properties of a volume-limited, K-band-selected sample of nearby late-type galaxies

A. Boselli, G. Gavazzi, L. Ciesla, M. Fossati, S. Boissier, T. Hughes, V. Buat

arxiv:1504.01876 v1 · 2015-04-08 · 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{MWTSWTNULVOV4JS2D3OVCLEZIJ}

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	2026-05-18T01:37:11.862784Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65a72b4db45d5d5e265a1edd512c994250f3728bccc8ee694b5d1c2e50cbe10b

Aliases

arxiv: 1504.01876 · arxiv_version: 1504.01876v1 · doi: 10.48550/arxiv.1504.01876 · pith_short_12: MWTSWTNULVOV · pith_short_16: MWTSWTNULVOV4JS2 · pith_short_8: MWTSWTNU

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/MWTSWTNULVOV4JS2D3OVCLEZIJ \
  | 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: 65a72b4db45d5d5e265a1edd512c994250f3728bccc8ee694b5d1c2e50cbe10b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54469741a38241635b94496d5de4aeb86cf5e461a68f607766340b726ccd7e4a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-04-08T09:26:18Z",
    "title_canon_sha256": "f4ab83efa0c79e8f8b61cdc0e006c0185e751cb6bc08ff9483da5f1d9f426436"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.01876",
    "kind": "arxiv",
    "version": 1
  }
}