Pith Number

pith:AA4QHIHT

pith:2018:AA4QHIHTLH4L7LARML3SOFJSP2

not attested not anchored not stored refs pending

Study on Relative Collection Efficiency of PMTs with Point Light

An-bo Yang, Chang-Gen Yang, Feng-Jiao Luo, Hai-qiong Zhang, Yue-Kun Heng, Zhi-Min Wang, Zhong-hua Qin

arxiv:1810.04550 v2 · 2018-10-10 · 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{AA4QHIHTLH4L7LARML3SOFJSP2}

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	2026-05-18T00:03:36.247863Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

003903a0f359f8bfac1162f72715327ea765825ede3a7f401578b0cf7f54d77a

Aliases

arxiv: 1810.04550 · arxiv_version: 1810.04550v2 · doi: 10.48550/arxiv.1810.04550 · pith_short_12: AA4QHIHTLH4L · pith_short_16: AA4QHIHTLH4L7LAR · pith_short_8: AA4QHIHT

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/AA4QHIHTLH4L7LARML3SOFJSP2 \
  | 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: 003903a0f359f8bfac1162f72715327ea765825ede3a7f401578b0cf7f54d77a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3643b65e43db1da07a55e5eead6398ab3f5329016acb6ead77ff44167961502c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2018-10-10T14:45:19Z",
    "title_canon_sha256": "1f7c9adabccc0032e7c4babe7699846bb5b30cb2cfc5407b0f3903c718cd2da5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.04550",
    "kind": "arxiv",
    "version": 2
  }
}