Pith Number

pith:CRQE4HAB

pith:2012:CRQE4HABU5TZVJFIRF452WO7IW

not attested not anchored not stored refs pending

Experimental study of coherent synchrotron radiation in the emittance exchange line at the A0-photoinjector

A.H. Lumpkin, A. Johnson, H. Edwards, Jayakar C.T. Thangaraj, J. Ruan, J. Santucci, M. Church (Fermilab), P. Piot (Fermilab & Northern Illinois U.), R. Thurman-Keup, Y.E.- Sun

arxiv:1202.2107 v1 · 2012-02-09 · 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{CRQE4HABU5TZVJFIRF452WO7IW}

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	2026-05-18T01:58:31.602229Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14604e1c01a7679aa4a88979dd59df45bc6564f278a0a694aaba7b4f3d20d4b8

Aliases

arxiv: 1202.2107 · arxiv_version: 1202.2107v1 · doi: 10.48550/arxiv.1202.2107 · pith_short_12: CRQE4HABU5TZ · pith_short_16: CRQE4HABU5TZVJFI · pith_short_8: CRQE4HAB

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/CRQE4HABU5TZVJFIRF452WO7IW \
  | 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: 14604e1c01a7679aa4a88979dd59df45bc6564f278a0a694aaba7b4f3d20d4b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b98bd02a575fc18f08c991079d497186caf566fbfce174d61a9c3e4637a9d2f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2012-02-09T20:36:08Z",
    "title_canon_sha256": "360cf2cc77fecf6d1ad100da3503634cbdac3c18727c6d24b42ad4aedce2111c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.2107",
    "kind": "arxiv",
    "version": 1
  }
}