Pith Number

pith:K3JPB2BI

pith:2017:K3JPB2BILLNSU66M3POLV5LO6E

not attested not anchored not stored refs pending

High Mass X-ray Binaries and the Cosmic 21-cm Signal: Impact of Host Galaxy Absorption

Andrea Ferrara, Andrea Pallottini, Andrei Mesinger, Arpan Das, John H. Wise

arxiv:1702.00409 v1 · 2017-02-01 · 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{K3JPB2BILLNSU66M3POLV5LO6E}

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	2026-05-18T00:43:26.918043Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56d2f0e8285adb2a7bccdbdcbaf56ef1190bebe4c338ec57970b39c44db9d862

Aliases

arxiv: 1702.00409 · arxiv_version: 1702.00409v1 · doi: 10.48550/arxiv.1702.00409 · pith_short_12: K3JPB2BILLNS · pith_short_16: K3JPB2BILLNSU66M · pith_short_8: K3JPB2BI

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/K3JPB2BILLNSU66M3POLV5LO6E \
  | 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: 56d2f0e8285adb2a7bccdbdcbaf56ef1190bebe4c338ec57970b39c44db9d862

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aaf56c21b0c061f18afa2f9de2b78a23ec2cff4e50b82ea475a97b79458688ff",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-02-01T19:00:08Z",
    "title_canon_sha256": "de1beb6fd082bdf8f12bc60827bc72b3cb75c0faf170fcbf8adce8caa1750452"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.00409",
    "kind": "arxiv",
    "version": 1
  }
}