Pith Number

pith:3DB42QH2

pith:2023:3DB42QH2SITZ6GBJM7POVZ53DC

not attested not anchored not stored refs pending

Population III X-ray Binaries and their Impact on the Early Universe

A. Fialkov, D. D. Hendriks, G. M. Mirouh, L. Chen, M. Magg, Nina S. Sartorio, R. G. Izzard, R. S. Klessen, S. C. O. Glover, T. Hartwig, Y. Tarumi

arxiv:2303.03435 v1 · 2023-03-06 · astro-ph.HE · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3DB42QH2SITZ6GBJM7POVZ53DC}

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	2026-07-05T05:55:20.682029Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8c3cd40fa92279f182967deeae7bb18876c995c91976b39f0563cf301e667fe

Aliases

arxiv: 2303.03435 · arxiv_version: 2303.03435v1 · doi: 10.48550/arxiv.2303.03435 · pith_short_12: 3DB42QH2SITZ · pith_short_16: 3DB42QH2SITZ6GBJ · pith_short_8: 3DB42QH2

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/3DB42QH2SITZ6GBJM7POVZ53DC \
  | 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: d8c3cd40fa92279f182967deeae7bb18876c995c91976b39f0563cf301e667fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a68263d58119f98bde646c316918f1b125a5d67f27de976e5918d02413ebba2",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2023-03-06T19:01:07Z",
    "title_canon_sha256": "cec8177d2c93a9929eb2319da48fa1adbdc4f33015a0202d46e4d378f41936c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.03435",
    "kind": "arxiv",
    "version": 1
  }
}