Pith Number

pith:U6J3GNJP

pith:2015:U6J3GNJP5ONUISS3NYHMCSQLTQ

not attested not anchored not stored refs pending

Constraining High Redshift X-ray Sources with Next Generation 21 cm Power Spectrum Measurements

Aaron Ewall-Wice, Adrian Liu, Andrei Mesinger, Jacqueline Hewitt, Jonathan Pober, Joshua S. Dillon

arxiv:1511.04101 v2 · 2015-11-12 · astro-ph.CO · 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{U6J3GNJP5ONUISS3NYHMCSQLTQ}

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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	2026-05-18T01:16:24.608228Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a793b3352feb9b444a5b6e0ec14a0b9c18560d00751e6ac34ed2dea3d5ece87f

Aliases

arxiv: 1511.04101 · arxiv_version: 1511.04101v2 · doi: 10.48550/arxiv.1511.04101 · pith_short_12: U6J3GNJP5ONU · pith_short_16: U6J3GNJP5ONUISS3 · pith_short_8: U6J3GNJP

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/U6J3GNJP5ONUISS3NYHMCSQLTQ \
  | 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: a793b3352feb9b444a5b6e0ec14a0b9c18560d00751e6ac34ed2dea3d5ece87f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b05d263d6199a5dd581caec8a3c31a8face57ce964a206b3c6abfcb1b52e7b7c",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-11-12T21:39:40Z",
    "title_canon_sha256": "59ce20d10d2119c0ec3605af98018c242ac444eae218b2d94298378aa0283289"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.04101",
    "kind": "arxiv",
    "version": 2
  }
}