Pith Number

pith:IJOLHDHX

pith:1998:IJOLHDHXFFEZGGZQVPION6Y4BJ

not attested not anchored not stored refs pending

Depth Profile Reconstruction from Rutherford Backscattering Data

K. Krieger, R. Fischer, U. V. Toussaint, V. Dose

arxiv:physics/9811003 v1 · 1998-11-02 · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IJOLHDHXFFEZGGZQVPION6Y4BJ}

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	2026-07-04T14:44:56.795190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

425cb38cf72949931b30abd0e6fb1c0a49c15dfb208487fc32f958a736d03b6d

Aliases

arxiv: physics/9811003 · arxiv_version: physics/9811003v1 · doi: 10.48550/arxiv.physics/9811003 · pith_short_12: IJOLHDHXFFEZ · pith_short_16: IJOLHDHXFFEZGGZQ · pith_short_8: IJOLHDHX

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/IJOLHDHXFFEZGGZQVPION6Y4BJ \
  | 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: 425cb38cf72949931b30abd0e6fb1c0a49c15dfb208487fc32f958a736d03b6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab5d55ca3ebf474c75c699b08f25cd97095a918565b7d73cf0dcfa25296dc151",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.data-an",
    "submitted_at": "1998-11-02T09:38:02Z",
    "title_canon_sha256": "23818fdaedb0c6b2e5eb3d4f695ebd3cbec7663c34dbb206afb0f9c32820e178"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/9811003",
    "kind": "arxiv",
    "version": 1
  }
}