Pith Number

pith:MPVX7UE5

pith:2013:MPVX7UE5K4E4LU2UFQIAHLA6P2

not attested not anchored not stored refs pending

Alignment of the photoelectron spectroscopy beamline at NSRL

Chaoyang Li, Congyuan Pan, Hanbin Pan, Junfa Zhu, Ning An, Qiuping Wang, Shen Wen, Xuewei Du

arxiv:1303.0643 v1 · 2013-03-04 · physics.ins-det · 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{MPVX7UE5K4E4LU2UFQIAHLA6P2}

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	2026-05-18T01:51:17.518113Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63eb7fd09d5709c5d3542c1003ac1e7ea63a7fc0fff4cc144423d612929217cc

Aliases

arxiv: 1303.0643 · arxiv_version: 1303.0643v1 · doi: 10.48550/arxiv.1303.0643 · pith_short_12: MPVX7UE5K4E4 · pith_short_16: MPVX7UE5K4E4LU2U · pith_short_8: MPVX7UE5

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/MPVX7UE5K4E4LU2UFQIAHLA6P2 \
  | 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: 63eb7fd09d5709c5d3542c1003ac1e7ea63a7fc0fff4cc144423d612929217cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fabfbf1dc95aabdb3472c6015789f52ae8271d26e56f89b74f4c41c132ca465a",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2013-03-04T08:48:00Z",
    "title_canon_sha256": "9d24a954607b74d2c5bf668b60ac0c5a6a75baf209f94087a112d51e126d0111"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.0643",
    "kind": "arxiv",
    "version": 1
  }
}