Pith Number

pith:VCQQYZ7J

pith:2012:VCQQYZ7JWRGLFJZGDFEABU7W6N

not attested not anchored not stored refs pending

The Properties and Prevalence of Galactic Outflows at z = 1 in the Extended Groth Strip

A. E. Shapley, A. L. Coil, C. L. Martin, D. Schiminovich, J. M. Lotz, K. A. Kornei, K. Bundy, K. G. Noeske

arxiv:1205.0812 v2 · 2012-05-03 · 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{VCQQYZ7JWRGLFJZGDFEABU7W6N}

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	2026-05-18T01:57:38.267192Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8a10c67e9b44cb2a726194800d3f6f35dfc6c617c3f36f0e51bd4125cb0498b

Aliases

arxiv: 1205.0812 · arxiv_version: 1205.0812v2 · doi: 10.48550/arxiv.1205.0812 · pith_short_12: VCQQYZ7JWRGL · pith_short_16: VCQQYZ7JWRGLFJZG · pith_short_8: VCQQYZ7J

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/VCQQYZ7JWRGLFJZGDFEABU7W6N \
  | 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: a8a10c67e9b44cb2a726194800d3f6f35dfc6c617c3f36f0e51bd4125cb0498b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7cc7c0775eb1c7ee7494542cf17c2c0cdb29a304c23394337703e82568c158e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-05-03T20:00:10Z",
    "title_canon_sha256": "24e94b89790f715f2811d984f9ef46f65ef277ce91a38ac475cf465edc67e6a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.0812",
    "kind": "arxiv",
    "version": 2
  }
}