Pith Number

pith:L74XHDBC

pith:2017:L74XHDBCMVSGMLX4YQGMUA7554

not attested not anchored not stored refs pending

The particle background of the X-IFU instrument

Christian Jacquey, Claudio Macculi, Luigi Piro, Matteo D'Andrea, Silvano Molendi, Simone Lotti, Teresa Mineo

arxiv:1705.04076 v1 · 2017-05-11 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L74XHDBCMVSGMLX4YQGMUA7554}

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	2026-05-18T00:43:49.831950Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ff9738c226564662efcc40cca03fdef11c9409d9f2fd09238d3fce8d15ed6b0

Aliases

arxiv: 1705.04076 · arxiv_version: 1705.04076v1 · doi: 10.48550/arxiv.1705.04076 · pith_short_12: L74XHDBCMVSG · pith_short_16: L74XHDBCMVSGMLX4 · pith_short_8: L74XHDBC

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/L74XHDBCMVSGMLX4YQGMUA7554 \
  | 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: 5ff9738c226564662efcc40cca03fdef11c9409d9f2fd09238d3fce8d15ed6b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0858d10d7c507ef92e14f66607c47ec4d076ab30e409d988f64c869e8aa01817",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2017-05-11T09:01:21Z",
    "title_canon_sha256": "4eb640b630bb1fed35c1bc41515fc532c0254c708061335ae96702c49d552cc1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.04076",
    "kind": "arxiv",
    "version": 1
  }
}