Pith Number

pith:FQTCNFFU

pith:2002:FQTCNFFUUEAQTCIBT4Z5Y22QCP

not attested not anchored not stored refs pending

Studies of aging and HV break down problems during development and operation of MSGC and GEM detectors for the Inner Tracking System of HERA-B

B. Lomonosov, B. Schmidt, C. Krauss, C. Richter, C. Werner, F. Eisele, G. Zech, H.B. Dreis, HERA-B Inner Tracker Collaboration : Y. Bagaturia, I. Gorbunov, M. Hildebrandt, M. Negodaev, M. Ziegler, O. Baruth, P. Robmann, P. Truoel, S. Gradl, S. Hausmann, S. Keller, S. Visbeck, T. Hott, T. Walter, T. Zeuner, U. Straumann, U. Werthenbach, W. Gradl

arxiv:hep-ex/0204011 v1 · 2002-04-09 · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FQTCNFFUUEAQTCIBT4Z5Y22QCP}

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	2026-05-18T01:39:15.952506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c262694b4a1010989019f33dc6b5013cd89bb25e6c53ec027c2be6a4ab7232c

Aliases

arxiv: hep-ex/0204011 · arxiv_version: hep-ex/0204011v1 · doi: 10.48550/arxiv.hep-ex/0204011 · pith_short_12: FQTCNFFUUEAQ · pith_short_16: FQTCNFFUUEAQTCIB · pith_short_8: FQTCNFFU

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/FQTCNFFUUEAQTCIBT4Z5Y22QCP \
  | 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: 2c262694b4a1010989019f33dc6b5013cd89bb25e6c53ec027c2be6a4ab7232c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64deaa784538fea22dfe8ffd62f472deb0a1b48c636cb7f94d24874591be7f7f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ex",
    "submitted_at": "2002-04-09T12:52:00Z",
    "title_canon_sha256": "2b7387fa2f0e0fbeb2e7a6fc761935321d8c79ec494550ecb9c6499e057d43e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ex/0204011",
    "kind": "arxiv",
    "version": 1
  }
}