Pith Number

pith:J3TU5KWO

pith:2010:J3TU5KWOYNXR5HKMPV2V4C4AA4

not attested not anchored not stored refs pending

The supergiant fast X-ray transients XTE J1739-302 and IGR J08408-4503 in quiescence with XMM-Newton

A. Giunta, C. Ferrigno, E. Bozzo, G. Israel, J.C. Leyder, L. Stella, M. Falanga, S. Campana

arxiv:1004.2059 v2 · 2010-04-12 · 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{J3TU5KWOYNXR5HKMPV2V4C4AA4}

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	2026-05-18T02:08:06.419037Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ee74eaacec36f1e9d4c7d755e0b80070cd562b968cca572c5a2d1eb33740325

Aliases

arxiv: 1004.2059 · arxiv_version: 1004.2059v2 · doi: 10.48550/arxiv.1004.2059 · pith_short_12: J3TU5KWOYNXR · pith_short_16: J3TU5KWOYNXR5HKM · pith_short_8: J3TU5KWO

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/J3TU5KWOYNXR5HKMPV2V4C4AA4 \
  | 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: 4ee74eaacec36f1e9d4c7d755e0b80070cd562b968cca572c5a2d1eb33740325

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfed764eadf5a479bfb0f52851bbdb78bc0cd60db1c441cc8629032b38b8648d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-04-12T21:07:22Z",
    "title_canon_sha256": "6fcfc8406b85ed4a4657136a4208f3e7823cf305c21c6b11eeba71714ab5f206"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.2059",
    "kind": "arxiv",
    "version": 2
  }
}