Pith Number

pith:76UESBOL

pith:2010:76UESBOLSHKFUZPGINPUTVAVVG

not attested not anchored not stored refs pending

Mapping the properties of blue compact dwarf galaxies: integral field spectroscopy with PMAS

2-IAC), C. Kehrig (1), C. Zurita (2), L.M. Cairos (1), M. Roth (1), N. Caon (2), P. Weilbacher (1) (1-AIP

arxiv:1004.2858 v1 · 2010-04-16 · 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{76UESBOLSHKFUZPGINPUTVAVVG}

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	2026-05-18T02:08:04.576655Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffa84905cb91d45a65e6435f49d415a9a65fdaa2b20d119997c6bd115058f47b

Aliases

arxiv: 1004.2858 · arxiv_version: 1004.2858v1 · doi: 10.48550/arxiv.1004.2858 · pith_short_12: 76UESBOLSHKF · pith_short_16: 76UESBOLSHKFUZPG · pith_short_8: 76UESBOL

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/76UESBOLSHKFUZPGINPUTVAVVG \
  | 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: ffa84905cb91d45a65e6435f49d415a9a65fdaa2b20d119997c6bd115058f47b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0078882e448e9bb32fdc1fea52248024d95a465965ea438ec16c7f441d05ed67",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-04-16T15:03:01Z",
    "title_canon_sha256": "c06ed84f7644facccdbc0e59f36aa92abadb243acd83c9e0f2b52cc3c97a6f2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.2858",
    "kind": "arxiv",
    "version": 1
  }
}