Pith Number

pith:K4HEPUTE

pith:2017:K4HEPUTEV4VEQTZNHEDPS7NAID

not attested not anchored not stored refs pending

XMM-Newton and NuSTAR simultaneous X-ray observations of IGR J11215-5952

1, (2)-IUSS Pavia, 3), (3)-INFN, (4)-INAF-IASF Bologna, (5)-INAF-IAPS Roma, A. Paizis (1), A. Tiengo (2, Italy, Italy), L. Natalucci (5) ((1)-INAF-IASF Milano, L. Sidoli (1), Pavia, S. Lotti (5), V. Sguera (4)

arxiv:1703.05030 v1 · 2017-03-15 · 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{K4HEPUTEV4VEQTZNHEDPS7NAID}

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	2026-05-18T00:46:34.583461Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

570e47d264af2a484f2d3906f97da040fa798eb1280ca5d1f9f77bd73b128bc5

Aliases

arxiv: 1703.05030 · arxiv_version: 1703.05030v1 · doi: 10.48550/arxiv.1703.05030 · pith_short_12: K4HEPUTEV4VE · pith_short_16: K4HEPUTEV4VEQTZN · pith_short_8: K4HEPUTE

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/K4HEPUTEV4VEQTZNHEDPS7NAID \
  | 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: 570e47d264af2a484f2d3906f97da040fa798eb1280ca5d1f9f77bd73b128bc5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba2bfa27219cce8bfaef1a06c4e0b8b18e48e34146a69d541a0755a370147111",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-03-15T09:13:30Z",
    "title_canon_sha256": "667def4a5af5b3565d93d8af7b731379598d8e79bba44bc1b314d0942be57641"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.05030",
    "kind": "arxiv",
    "version": 1
  }
}