Pith Number

pith:HJZYAR3H

pith:2018:HJZYAR3HIIK5CN77MIMLYMQLIV

not attested not anchored not stored refs pending

A doubly-magic storage ring EDM measurement method

Richard Talman

arxiv:1812.05949 v1 · 2018-12-14 · physics.acc-ph · 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{HJZYAR3HIIK5CN77MIMLYMQLIV}

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	2026-05-17T23:58:17.723603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a738047674215d137ff6218bc320b457449814b7b8d5ac4abe9332643d31435

Aliases

arxiv: 1812.05949 · arxiv_version: 1812.05949v1 · doi: 10.48550/arxiv.1812.05949 · pith_short_12: HJZYAR3HIIK5 · pith_short_16: HJZYAR3HIIK5CN77 · pith_short_8: HJZYAR3H

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/HJZYAR3HIIK5CN77MIMLYMQLIV \
  | 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: 3a738047674215d137ff6218bc320b457449814b7b8d5ac4abe9332643d31435

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4381b2a89bce420107bbe634ee3962fd55323caeb10c3b1024933f21da0e3f5d",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2018-12-14T14:16:04Z",
    "title_canon_sha256": "4d7c7d046afc3dfd2c9716288237a1a840a9e4e0975da64c7ed41ca43fb35f32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.05949",
    "kind": "arxiv",
    "version": 1
  }
}