Pith Number

pith:PX2TUAZP

pith:2018:PX2TUAZPNE3RZ2WCL2APTJ7XVU

not attested not anchored not stored refs pending

The Redshift Distribution of Infrared-Faint Radio Sources

Brendan J. Orenstein, Jordan D. Collier, Ray P. Norris

arxiv:1811.11957 v1 · 2018-11-29 · 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{PX2TUAZPNE3RZ2WCL2APTJ7XVU}

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	2026-05-17T23:58:36.008333Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7df53a032f69371ceac25e80f9a7f7ad31038130455321cc3ffe573a4b7986d4

Aliases

arxiv: 1811.11957 · arxiv_version: 1811.11957v1 · doi: 10.48550/arxiv.1811.11957 · pith_short_12: PX2TUAZPNE3R · pith_short_16: PX2TUAZPNE3RZ2WC · pith_short_8: PX2TUAZP

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/PX2TUAZPNE3RZ2WCL2APTJ7XVU \
  | 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: 7df53a032f69371ceac25e80f9a7f7ad31038130455321cc3ffe573a4b7986d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "346d2ac24547b134899ad6b5124279930b70652a1fea440da48083d3050c42c6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-11-29T04:24:11Z",
    "title_canon_sha256": "5c1d75cbdc995bb66d0dd692b404aa867bf36e2d1812144624cb855c8a7760bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.11957",
    "kind": "arxiv",
    "version": 1
  }
}