Pith Number

pith:LTTLVKRN

pith:2014:LTTLVKRN7CZ3O3PCNCNEWAL6PR

not attested not anchored not stored refs pending

Expected number of supergiant fast X-ray transients in the Milky Way

2), (2) ISDC Gen\`eve, (3) INAF/IASF-Palermo), A. Santangelo (1), L. Ducci (1, M. Sasaki (1) ((1) IAAT, P. Romano (3), University of T\"ubingen, V. Doroshenko (1)

arxiv:1407.5039 v1 · 2014-07-18 · 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{LTTLVKRN7CZ3O3PCNCNEWAL6PR}

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	2026-05-18T01:42:33.957095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ce6baaa2df8b3b76de2689a4b017e7c5eb88253878bfde5f673b91acfbceba7

Aliases

arxiv: 1407.5039 · arxiv_version: 1407.5039v1 · doi: 10.48550/arxiv.1407.5039 · pith_short_12: LTTLVKRN7CZ3 · pith_short_16: LTTLVKRN7CZ3O3PC · pith_short_8: LTTLVKRN

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/LTTLVKRN7CZ3O3PCNCNEWAL6PR \
  | 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: 5ce6baaa2df8b3b76de2689a4b017e7c5eb88253878bfde5f673b91acfbceba7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b5293fe883fd199ff21369f136efb6e6b53ea4f4aa1af7d43a64a9a22e897bd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-07-18T15:34:52Z",
    "title_canon_sha256": "35ca43b61b357f035615a8f94ed7bd72fa846f1509441132ea8d339656a5b13e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.5039",
    "kind": "arxiv",
    "version": 1
  }
}