Pith Number

pith:EGVS4O2A

pith:2013:EGVS4O2AW2VPZ2I3CGPXPB6HS3

not attested not anchored not stored refs pending

First experimental research of low energy proton radiography

Chaofan Ma, Guojun Yang, Jidong Long, Jinshui Shi, Liangchao Zhao, Tao Wei, Xiaoding Zhang, Xiaozhong He, Yiding Li

arxiv:1310.5528 v1 · 2013-10-21 · physics.acc-ph · nucl-ex · 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{EGVS4O2AW2VPZ2I3CGPXPB6HS3}

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	2026-05-18T03:09:35.147787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21ab2e3b40b6aafce91b119f7787c796ff0b0fc589a27a03929c777a02107638

Aliases

arxiv: 1310.5528 · arxiv_version: 1310.5528v1 · doi: 10.48550/arxiv.1310.5528 · pith_short_12: EGVS4O2AW2VP · pith_short_16: EGVS4O2AW2VPZ2I3 · pith_short_8: EGVS4O2A

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/EGVS4O2AW2VPZ2I3CGPXPB6HS3 \
  | 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: 21ab2e3b40b6aafce91b119f7787c796ff0b0fc589a27a03929c777a02107638

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f6ac909e55dca6a593fbad8e711f9d9ce07a986f08d9d94d5338cfc8119e1db",
    "cross_cats_sorted": [
      "nucl-ex",
      "physics.ins-det"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2013-10-21T12:54:21Z",
    "title_canon_sha256": "c810dc291594b44f1686d9d27adc3efc987014668ff3fdd4a8793c2fb015260f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.5528",
    "kind": "arxiv",
    "version": 1
  }
}