Pith Number

pith:VL5T24JF

pith:2015:VL5T24JFBTUEBQG2MZAKIZDAQQ

not attested not anchored not stored refs pending

OMEGA -- OSIRIS Mapping of Emission-line Galaxies in A901/2: I.-- Survey description, data analysis, and star formation and AGN activity in the highest density regions

2), 3), (3) CAB/Madrid, (4) ANU, (5) Innsbruck, (6) ISDEFFE/Madrid), Alfonso Arag\'on-Salamanca (1), Ana L. Chies-Santos (1, Asmus B\"ohm (5), Bruno Rodr\'iguez del Pino (1, Christian Wolf (4), David T. Maltby (1), Irene Pintos-Castro (3), Meghan E. Gray (1), Miguel S\'anchez-Portal (6), Steven P. Bamford (1), Tim Weinzirl (1) ((1) Nottingham (2) IAG/S\~ao Paulo

arxiv:1504.02053 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{VL5T24JFBTUEBQG2MZAKIZDAQQ}

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	2026-05-18T00:48:20.737682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aafb3d71250ce840c0da6640a46460843225d977bf00fd661adbc257e8248186

Aliases

arxiv: 1504.02053 · arxiv_version: 1504.02053v1 · doi: 10.48550/arxiv.1504.02053 · pith_short_12: VL5T24JFBTUE · pith_short_16: VL5T24JFBTUEBQG2 · pith_short_8: VL5T24JF

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/VL5T24JFBTUEBQG2MZAKIZDAQQ \
  | 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: aafb3d71250ce840c0da6640a46460843225d977bf00fd661adbc257e8248186

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd83df22deef2887d14e7abfc4e800299898c522e287914aa91e9c9b24efae3a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-04-08T17:51:56Z",
    "title_canon_sha256": "edc3c7ac817de27d20acb053b13a90fa5e957f765e729ae6c6a13bae3f496b85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.02053",
    "kind": "arxiv",
    "version": 1
  }
}