Pith Number

pith:IDOY6C6X

pith:2011:IDOY6C6XHNCE7BX5S3GQSPLYOB

not attested not anchored not stored refs pending

Observation of Coherently-Enhanced Tunable Narrow-Band Terahertz Transition Radiation from a Relativistic Sub-Picosecond Electron Bunch Train

A. H. Lumpkin, J. Ruan, M. M. Rihaoui, P. Piot, R. Thurman-Keup, T. J. Maxwell, Y.-E Sun

arxiv:1104.3703 v1 · 2011-04-19 · 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{IDOY6C6XHNCE7BX5S3GQSPLYOB}

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	2026-05-18T02:22:02.224165Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40dd8f0bd73b444f86fd96cd093d78706402b113e91fe5733c23cd0ce297bf6a

Aliases

arxiv: 1104.3703 · arxiv_version: 1104.3703v1 · doi: 10.48550/arxiv.1104.3703 · pith_short_12: IDOY6C6XHNCE · pith_short_16: IDOY6C6XHNCE7BX5 · pith_short_8: IDOY6C6X

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/IDOY6C6XHNCE7BX5S3GQSPLYOB \
  | 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: 40dd8f0bd73b444f86fd96cd093d78706402b113e91fe5733c23cd0ce297bf6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69eee27cdecfd6e87216d6adf6b10dc1d8359467d64c0771813568493335670b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2011-04-19T10:34:21Z",
    "title_canon_sha256": "01a0b8dbe88ae6cd3f4833e35646f5dfa82084e701170ec241e704d0fbc421b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.3703",
    "kind": "arxiv",
    "version": 1
  }
}