Pith Number

pith:OCI3IZHV

pith:2015:OCI3IZHVAX6P7GCZHC6BRA3EGM

not attested not anchored not stored refs pending

Study of photon detection efficiency and position resolution of BESIII electromagnetic calorimeter

Chunxiu Liu, Huaimin Liu, Vindhyawasini Prasad, Weidong Li, Xiaobin Ji, Xinchou Lou

arxiv:1504.07870 v3 · 2015-04-29 · 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{OCI3IZHVAX6P7GCZHC6BRA3EGM}

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	2026-05-18T00:04:14.013647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7091b464f505fcff985938bc18836433167571619018eed9b44e90068c8ed361

Aliases

arxiv: 1504.07870 · arxiv_version: 1504.07870v3 · doi: 10.48550/arxiv.1504.07870 · pith_short_12: OCI3IZHVAX6P · pith_short_16: OCI3IZHVAX6P7GCZ · pith_short_8: OCI3IZHV

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/OCI3IZHVAX6P7GCZHC6BRA3EGM \
  | 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: 7091b464f505fcff985938bc18836433167571619018eed9b44e90068c8ed361

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ac60a72ee08762cd53e07b2ccdd3b156a974a6b4fb7041715af48b8289c98ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2015-04-29T14:23:09Z",
    "title_canon_sha256": "2f586c4dbe9d2a1348cfbe3d14bbcaa777b320be9bde37e5d1408a9f78f0538c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.07870",
    "kind": "arxiv",
    "version": 3
  }
}