Pith Number

pith:KWPDK3U3

pith:2015:KWPDK3U3X3EGJNGCITW5MPH6ZM

not attested not anchored not stored refs pending

Installation status of the electron beam profiler for the Fermilab Main Injector

C. Lundberg, J. Fitzgerald, J. Zagel (Fermilab), M. Alvarez, M. Roberts, P. Prieto, R. Thurman-Keup, W. Blokland (Oak Ridge)

arxiv:1511.02132 v1 · 2015-11-06 · 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{KWPDK3U3X3EGJNGCITW5MPH6ZM}

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	2026-05-18T01:27:37.686135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

559e356e9bbec864b4c244edd63cfecb25591aac2e020775cdb7264d235b2b2f

Aliases

arxiv: 1511.02132 · arxiv_version: 1511.02132v1 · doi: 10.48550/arxiv.1511.02132 · pith_short_12: KWPDK3U3X3EG · pith_short_16: KWPDK3U3X3EGJNGC · pith_short_8: KWPDK3U3

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/KWPDK3U3X3EGJNGCITW5MPH6ZM \
  | 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: 559e356e9bbec864b4c244edd63cfecb25591aac2e020775cdb7264d235b2b2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d10a690a491cbac6bb55c579f62852e38ec9367b2572353276d711826c5b7c1b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2015-11-06T16:03:07Z",
    "title_canon_sha256": "47dd9f4ffcf1d75f38ea166740fab4af57862bc3e948706ac2e6f75ec0b7755b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.02132",
    "kind": "arxiv",
    "version": 1
  }
}