Pith Number

pith:PQFPJQDQ

pith:2015:PQFPJQDQQOVQN2KNA7FBLJQIS5

not attested not anchored not stored refs pending

Reflected attosecond pulse radiation from moving electron layers

Alexander Pukhov, Mykyta Cherednychek

arxiv:1512.05142 v1 · 2015-12-16 · physics.plasm-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{PQFPJQDQQOVQN2KNA7FBLJQIS5}

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	2026-05-18T01:24:13.384303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c0af4c07083ab06e94d07ca15a60897736e7b79d54b5640655bd633bef73335

Aliases

arxiv: 1512.05142 · arxiv_version: 1512.05142v1 · doi: 10.48550/arxiv.1512.05142 · pith_short_12: PQFPJQDQQOVQ · pith_short_16: PQFPJQDQQOVQN2KN · pith_short_8: PQFPJQDQ

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/PQFPJQDQQOVQN2KNA7FBLJQIS5 \
  | 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: 7c0af4c07083ab06e94d07ca15a60897736e7b79d54b5640655bd633bef73335

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49e7fb68072039c69405abba877a6509ad173d79e7601018cc55b37290e8e66f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2015-12-16T12:13:59Z",
    "title_canon_sha256": "d3f46512ac85cb08518bc4f452ac4818ce2196589dedae3841d8d482c09fbfcc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.05142",
    "kind": "arxiv",
    "version": 1
  }
}