Pith Number

pith:UW43JBX4

pith:2016:UW43JBX4VGOXEGJ562LDG7FFIE

not attested not anchored not stored refs pending

Machine Protection

R. Schmidt (CERN)

arxiv:1601.05207 v1 · 2016-01-20 · physics.acc-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UW43JBX4VGOXEGJ562LDG7FFIE}

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	2026-05-18T01:22:15.807306Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5b9b486fca99d72193df696337ca5412e15700d6fdd002d72083868cd6c9296

Aliases

arxiv: 1601.05207 · arxiv_version: 1601.05207v1 · doi: 10.48550/arxiv.1601.05207 · pith_short_12: UW43JBX4VGOX · pith_short_16: UW43JBX4VGOXEGJ5 · pith_short_8: UW43JBX4

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/UW43JBX4VGOXEGJ562LDG7FFIE \
  | 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: a5b9b486fca99d72193df696337ca5412e15700d6fdd002d72083868cd6c9296

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40b22c8febb2c1d0239c1470f1a7aa5f27578c5ae3fac9b277cd91006f927652",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2016-01-20T09:16:30Z",
    "title_canon_sha256": "5e156eded75453f4605fd8afab3fc96af257ea4d182cc13af76439221355413e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.05207",
    "kind": "arxiv",
    "version": 1
  }
}