Pith Number

pith:R4QD627A

pith:2015:R4QD627ALEACSPGH4J6ECDEQU7

not attested not anchored not stored refs pending

A General Slice Moment Decomposition of RMS Beam Emittance

Chad Mitchell

arxiv:1509.04765 v1 · 2015-09-15 · 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{R4QD627ALEACSPGH4J6ECDEQU7}

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	2026-05-18T01:32:51.771375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f203f6be05900293cc7e27c410c90a7c5bbb099ac66076b0c92094b5eb6b41d

Aliases

arxiv: 1509.04765 · arxiv_version: 1509.04765v1 · doi: 10.48550/arxiv.1509.04765 · pith_short_12: R4QD627ALEAC · pith_short_16: R4QD627ALEACSPGH · pith_short_8: R4QD627A

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/R4QD627ALEACSPGH4J6ECDEQU7 \
  | 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: 8f203f6be05900293cc7e27c410c90a7c5bbb099ac66076b0c92094b5eb6b41d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e3031c1746f0f67c8bb3bd9f1301276fd29bd34c27935295e25453c14f074cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2015-09-15T23:03:36Z",
    "title_canon_sha256": "1ca78fe3d5870bc4f5047fc407c5d083e8680730a073c40619e0cae70e4f19b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.04765",
    "kind": "arxiv",
    "version": 1
  }
}