Pith Number

pith:IB4446XR

pith:2018:IB4446XRAMMDVZHJ6IN6HLD2PM

not attested not anchored not stored refs pending

About the coherent fraction of synchrotron emission

Manuel Sanchez del Rio

arxiv:1801.07542 v2 · 2018-01-23 · physics.acc-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IB4446XRAMMDVZHJ6IN6HLD2PM}

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	2026-05-18T00:17:18.672803Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4079ce7af103183ae4e9f21be3ac7a7b230585478f44c149fbb72ebbef913467

Aliases

arxiv: 1801.07542 · arxiv_version: 1801.07542v2 · doi: 10.48550/arxiv.1801.07542 · pith_short_12: IB4446XRAMMD · pith_short_16: IB4446XRAMMDVZHJ · pith_short_8: IB4446XR

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/IB4446XRAMMDVZHJ6IN6HLD2PM \
  | 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: 4079ce7af103183ae4e9f21be3ac7a7b230585478f44c149fbb72ebbef913467

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "feec6ce1d630877605a0ccf99f3179c4863467b0802886b85430ce5be4909613",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2018-01-23T14:05:41Z",
    "title_canon_sha256": "748dcde809f9ef6c89421f61344fb61bb1a98bf4ea9f7697c5e785e511d622d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.07542",
    "kind": "arxiv",
    "version": 2
  }
}