Pith Number

pith:2DPDQMD7

pith:2011:2DPDQMD7EZDUAZG3QAPHVXUVMD

not attested not anchored not stored refs pending

Study of measuring methods on spatial resolution of a GEM imaging detector

Dong-Xu Zhao, Hong-Yu Zhang, Hua-Yi Sheng, Hui-Rong Qi, Jian Zhang, Li-Yuan Dong, Peng Liu, Ping-Ping Zhao, Qun Ouyang, Rong-Guang Liu, Rui-Rui Fan, Xin-Yu Lu, Yuan-Bo Chen, Yu-Bin Zhao

arxiv:1105.4985 v2 · 2011-05-25 · 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{2DPDQMD7EZDUAZG3QAPHVXUVMD}

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	2026-05-18T02:01:51.100991Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0de38307f26474064db801e7ade9560f0cf8f5072d1a47c25f6ebef2911fa46

Aliases

arxiv: 1105.4985 · arxiv_version: 1105.4985v2 · doi: 10.48550/arxiv.1105.4985 · pith_short_12: 2DPDQMD7EZDU · pith_short_16: 2DPDQMD7EZDUAZG3 · pith_short_8: 2DPDQMD7

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/2DPDQMD7EZDUAZG3QAPHVXUVMD \
  | 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: d0de38307f26474064db801e7ade9560f0cf8f5072d1a47c25f6ebef2911fa46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "daa8d168e84bb456d6e8a82b66a308417b0d6fdd43db6eb342f8566900b9dabf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2011-05-25T10:09:00Z",
    "title_canon_sha256": "39d02af24089fc261aff781052e8a76037585d65bc02c0a270164b828a219511"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.4985",
    "kind": "arxiv",
    "version": 2
  }
}