Pith Number

pith:DA5FIVOD

pith:1999:DA5FIVOD47OLV5NWIITVQX7Z5L

not attested not anchored not stored refs pending

High Precision Ionization Chamber for Relative Intensity Monitoring of Synchrotron Radiation

A.H. Walenta (2), Germany), Germany. (2)Physics Dept., H.-J. Besch (2), Munich, N. Pavel (2), Siegen University, S.N. Ahmed (1), W. Schenk (2) ((1)MPI for Physics

arxiv:physics/9910033 v1 · 1999-10-22 · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DA5FIVOD47OLV5NWIITVQX7Z5L}

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	2026-07-04T16:15:37.769400Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

183a5455c3e7dcbaf5b64227585ff9eafedb6a1602ad792e2c933126d1ce3dbf

Aliases

arxiv: physics/9910033 · arxiv_version: physics/9910033v1 · doi: 10.48550/arxiv.physics/9910033 · pith_short_12: DA5FIVOD47OL · pith_short_16: DA5FIVOD47OLV5NW · pith_short_8: DA5FIVOD

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/DA5FIVOD47OLV5NWIITVQX7Z5L \
  | 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: 183a5455c3e7dcbaf5b64227585ff9eafedb6a1602ad792e2c933126d1ce3dbf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "634e96a634b43039bb22cf36ea7f761456719dc83b94d01e6f3859560c25bef9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.ins-det",
    "submitted_at": "1999-10-22T11:18:16Z",
    "title_canon_sha256": "459247a61c128b98d54c94add4bebf73b38969958876a446d7534dfe5d8d2fcf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/9910033",
    "kind": "arxiv",
    "version": 1
  }
}