Pith Number

pith:QA74UQ3I

pith:2014:QA74UQ3IQGJBOQPVRE6G3KIGVV

not attested not anchored not stored refs pending

Tunable sub-luminal propagation of narrowband x-ray pulses

D. Schumacher, G. G. Paulus, H.-C. Wille, I. Uschmann, J. Evers, J. Haber, K. P. Heeg, K. S. Schulze, L. Bocklage, R. Loetzsch, R. R\"ohlsberger, R. R\"uffer

arxiv:1409.0365 v1 · 2014-09-01 · quant-ph · physics.atom-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{QA74UQ3IQGJBOQPVRE6G3KIGVV}

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	2026-05-18T01:55:42.863961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

803fca436881921741f5893c6da906ad4b0aaf5bc7904143c008262b95468e99

Aliases

arxiv: 1409.0365 · arxiv_version: 1409.0365v1 · doi: 10.48550/arxiv.1409.0365 · pith_short_12: QA74UQ3IQGJB · pith_short_16: QA74UQ3IQGJBOQPV · pith_short_8: QA74UQ3I

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/QA74UQ3IQGJBOQPVRE6G3KIGVV \
  | 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: 803fca436881921741f5893c6da906ad4b0aaf5bc7904143c008262b95468e99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a2bf7a4574090324f96764083c2a7552233bce7c0aba8806e801b8ddf404800",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-09-01T11:06:45Z",
    "title_canon_sha256": "5dd1fe247a87a86d8d9c089696a0d896c94e27159fc39a060ed3ced08411bc1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.0365",
    "kind": "arxiv",
    "version": 1
  }
}