Pith Number

pith:Z43MBC2H

pith:2014:Z43MBC2HZVBBN6YUI5LK3SYMW7

not attested not anchored not stored refs pending

Strong C+ emission in galaxies at z~1-2: Evidence for cold flow accretion powered star formation in the early Universe

Aprajita Verma, Carl Ferkinhoff, Drew Brisbin, Gordon J. Stacey, Henrik Spoon, Stephen Parshley, Steven Hailey-Dunsheath, Thomas Nikola

arxiv:1411.1332 v2 · 2014-11-05 · 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{Z43MBC2HZVBBN6YUI5LK3SYMW7}

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	2026-05-18T01:41:34.806175Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf36c08b47cd4216fb144756adcb0cb7f261c9039115de421929d742189f3f2e

Aliases

arxiv: 1411.1332 · arxiv_version: 1411.1332v2 · doi: 10.48550/arxiv.1411.1332 · pith_short_12: Z43MBC2HZVBB · pith_short_16: Z43MBC2HZVBBN6YU · pith_short_8: Z43MBC2H

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/Z43MBC2HZVBBN6YUI5LK3SYMW7 \
  | 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: cf36c08b47cd4216fb144756adcb0cb7f261c9039115de421929d742189f3f2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ed03534faae9b8f15edf30ff98f6bcf40be36c6a30fff2fd7f1529f94e012c2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-11-05T17:25:40Z",
    "title_canon_sha256": "a23e9226f1f16de3ef7c8f0f7230671617c9ce3050dbf3f0dd4813879e942e4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.1332",
    "kind": "arxiv",
    "version": 2
  }
}