Pith Number

pith:QQKDR4OY

pith:2011:QQKDR4OYSD3LBUP7XQOQBDY72Q

not attested not anchored not stored refs pending

Reflective Optical System for Time-Resolved Electron Bunch Measurements at PITZ

J. Baehr, J. Roensch-Schulenburg, K. Rosbach

arxiv:1101.3006 v1 · 2011-01-15 · 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{QQKDR4OYSD3LBUP7XQOQBDY72Q}

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	2026-05-18T04:12:33.850915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

841438f1d890f6b0d1ffbc1d008f1fd417282a2a018f9c7c0236d8c9ffcbe5e6

Aliases

arxiv: 1101.3006 · arxiv_version: 1101.3006v1 · doi: 10.48550/arxiv.1101.3006 · pith_short_12: QQKDR4OYSD3L · pith_short_16: QQKDR4OYSD3LBUP7 · pith_short_8: QQKDR4OY

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/QQKDR4OYSD3LBUP7XQOQBDY72Q \
  | 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: 841438f1d890f6b0d1ffbc1d008f1fd417282a2a018f9c7c0236d8c9ffcbe5e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e539164dc45b4a984648fd1800472cfd2bf06f34e0e625ec8ace1dfc443eaaa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2011-01-15T16:52:33Z",
    "title_canon_sha256": "79ed992c215ff1d8c41ed1d45b9d9f7349ef7622a34e3a61f3dc39c68ff2cfcb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.3006",
    "kind": "arxiv",
    "version": 1
  }
}