Pith Number

pith:XB7VJ3HR

pith:2001:XB7VJ3HRY2T3C7W23WMSR5OTK6

not attested not anchored not stored refs pending

PICsIM - the INTEGRAL/IBIS/PICsIT Observation Simulation Tool for Prototype Software Evaluation

J. B. Stephen, L. Foschini

arxiv:astro-ph/0101121 v1 · 2001-01-09 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XB7VJ3HRY2T3C7W23WMSR5OTK6}

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	2026-07-04T14:10:59.681422Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b87f54ecf1c6a7b17edadd9928f5d357a8178935cbe6101ca6b4705ec35d88d6

Aliases

arxiv: astro-ph/0101121 · arxiv_version: astro-ph/0101121v1 · doi: 10.48550/arxiv.astro-ph/0101121 · pith_short_12: XB7VJ3HRY2T3 · pith_short_16: XB7VJ3HRY2T3C7W2 · pith_short_8: XB7VJ3HR

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/XB7VJ3HRY2T3C7W23WMSR5OTK6 \
  | 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: b87f54ecf1c6a7b17edadd9928f5d357a8178935cbe6101ca6b4705ec35d88d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5189107dacbb612ac8b0119299f9bd21a43deeb5ea72e74a043b585421a6b10",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-01-09T08:56:01Z",
    "title_canon_sha256": "6694c33879267b7a1a460d4562b177f1fa884e07b6126be929e91421a531799c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0101121",
    "kind": "arxiv",
    "version": 1
  }
}