Pith Number

pith:CZDCTHVJ

pith:2014:CZDCTHVJU3DRMLSBPUWDVQQE6Y

not attested not anchored not stored refs pending

Heating and Ionization of the Primordial Intergalactic Medium by High Mass X-ray Binaries

Chris Power, Gillian Knevitt, Graham Wynn, James Bolton

arxiv:1409.1267 v1 · 2014-09-03 · astro-ph.GA · astro-ph.CO · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CZDCTHVJU3DRMLSBPUWDVQQE6Y}

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	2026-05-18T01:42:08.294792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1646299ea9a6c7162e417d2c3ac204f63423a9c58ccf0ea179ff1ff815cf84b2

Aliases

arxiv: 1409.1267 · arxiv_version: 1409.1267v1 · doi: 10.48550/arxiv.1409.1267 · pith_short_12: CZDCTHVJU3DR · pith_short_16: CZDCTHVJU3DRMLSB · pith_short_8: CZDCTHVJ

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/CZDCTHVJU3DRMLSBPUWDVQQE6Y \
  | 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: 1646299ea9a6c7162e417d2c3ac204f63423a9c58ccf0ea179ff1ff815cf84b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c62b1930eabe770c0b682f583aaa9198d291b0803d2ead5b9da718fd7d64ebf",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-09-03T21:33:49Z",
    "title_canon_sha256": "464bc49b891af6393289337d73b4e39364fdb59ce25ea4669e1f0a6fe334e58c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.1267",
    "kind": "arxiv",
    "version": 1
  }
}