Pith Number

pith:762G7MJ7

pith:2013:762G7MJ7FSTM263AAECDT4QCDC

not attested not anchored not stored refs pending

Optical and X-ray Studies of Ten X-ray Selected Cataclysmic Binaries

John R. Thorstensen, Jules Halpern

arxiv:1308.5016 v2 · 2013-08-22 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{762G7MJ7FSTM263AAECDT4QCDC}

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	2026-05-18T01:47:59.376642Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffb46fb13f2ca6cd7b60010439f20218bb505cf25ae18ad8277f6f11cea3d3fc

Aliases

arxiv: 1308.5016 · arxiv_version: 1308.5016v2 · doi: 10.48550/arxiv.1308.5016 · pith_short_12: 762G7MJ7FSTM · pith_short_16: 762G7MJ7FSTM263A · pith_short_8: 762G7MJ7

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/762G7MJ7FSTM263AAECDT4QCDC \
  | 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: ffb46fb13f2ca6cd7b60010439f20218bb505cf25ae18ad8277f6f11cea3d3fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51ddcbe678c2896e753358c7f616fc056eb9745c36552a90f34d0d2c026d0c98",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-08-22T23:01:24Z",
    "title_canon_sha256": "5595e11aa552e104fc81ce6548ffd776717af9c6a40de3309536b14e801de74f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.5016",
    "kind": "arxiv",
    "version": 2
  }
}