Pith Number

pith:WUOONZFV

pith:2010:WUOONZFVUINHSWB7QXDPPKBJJU

not attested not anchored not stored refs pending

The Soft X-ray Imager on board EXIST

A. Bazzano, B. Ramsey, F. Panessa, G. Ghisellini, G. Pareschi, G. Tagliaferri, G. Villa, J.E. Grindlay, L. Natalucci, M. Fiorini, M. Uslenghi, P. Caraveo, P. Ubertini, R. Della Ceca

arxiv:1002.1194 v1 · 2010-02-05 · 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{WUOONZFVUINHSWB7QXDPPKBJJU}

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	2026-07-04T17:21:28.083526Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b51ce6e4b5a21a79583f85c6f7a8294d31dcad93e12f904a3a5e52a86c22f391

Aliases

arxiv: 1002.1194 · arxiv_version: 1002.1194v1 · doi: 10.48550/arxiv.1002.1194 · pith_short_12: WUOONZFVUINH · pith_short_16: WUOONZFVUINHSWB7 · pith_short_8: WUOONZFV

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/WUOONZFVUINHSWB7QXDPPKBJJU \
  | 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: b51ce6e4b5a21a79583f85c6f7a8294d31dcad93e12f904a3a5e52a86c22f391

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "953356b9e40e40ba111e6a6e9e4c9a699497944eeeb9452fbf02d70d3973a3e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2010-02-05T11:03:35Z",
    "title_canon_sha256": "31f593570817dbd1c07fb7e32ca2efe4bdedb7b01b314cd985b22b41b614fe3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.1194",
    "kind": "arxiv",
    "version": 1
  }
}