Pith Number

pith:67VQEM5Q

pith:2015:67VQEM5QRELGG4M7CMKXBF6MJ6

not attested not anchored not stored refs pending

The Evolution of the Far-UV Luminosity Function and Star Formation Rate Density of the Chandra Deep Field South from z=0.2-1.2 with Swift/UVOT

Alex Hagen, Caryl Gronwall, Christopher Wolf, Erik A. Hoversten, Lea M. Z. Hagen, Mathew Page, Michael H. Siegel

arxiv:1505.00798 v1 · 2015-05-04 · 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{67VQEM5QRELGG4M7CMKXBF6MJ6}

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	2026-05-18T01:35:10.119542Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7eb0233b0891663719f13157097cc4fb1a5960b602f8a630fcf5713e48f410a

Aliases

arxiv: 1505.00798 · arxiv_version: 1505.00798v1 · doi: 10.48550/arxiv.1505.00798 · pith_short_12: 67VQEM5QRELG · pith_short_16: 67VQEM5QRELGG4M7 · pith_short_8: 67VQEM5Q

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/67VQEM5QRELGG4M7CMKXBF6MJ6 \
  | 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: f7eb0233b0891663719f13157097cc4fb1a5960b602f8a630fcf5713e48f410a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3c062d2834c45787a530d9aff57c149008eb589a6ad2df3d85a09293bfebbd8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-05-04T20:12:26Z",
    "title_canon_sha256": "26bc9b87353d6fa431e9371340b09999395fa0c7bc2feff1531953cad6e245c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.00798",
    "kind": "arxiv",
    "version": 1
  }
}