Pith Number

pith:3MJQMBYQ

pith:2014:3MJQMBYQ6ODVPR2PALOC5FNJQ7

not attested not anchored not stored refs pending

High photon flux table-top coherent extreme ultraviolet source

Andreas T\"unnermann, Armin Hoffmann, Arno Klenke, Jan Rothhardt, Jens Limpert, Manuel Krebs, Oleg Pronin, Steffen H\"adrich, Vladimir Pervak

arxiv:1403.4631 v1 · 2014-03-18 · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3MJQMBYQ6ODVPR2PALOC5FNJQ7}

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	2026-05-18T02:40:47.255626Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db13060710f38757c74f02dc2e95a987dd92d25a5322ec8d6257e201e2276d36

Aliases

arxiv: 1403.4631 · arxiv_version: 1403.4631v1 · doi: 10.48550/arxiv.1403.4631 · pith_short_12: 3MJQMBYQ6ODV · pith_short_16: 3MJQMBYQ6ODVPR2P · pith_short_8: 3MJQMBYQ

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/3MJQMBYQ6ODVPR2PALOC5FNJQ7 \
  | 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: db13060710f38757c74f02dc2e95a987dd92d25a5322ec8d6257e201e2276d36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79b197fb74700fcc532529f4d934a1bdc55504d1a2ddd480053357f73ebdf7ae",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-03-18T22:15:39Z",
    "title_canon_sha256": "9e711a7c459ce8dcf9893f9e277cabfa37294ce022340548eca7ca6970b18ff3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.4631",
    "kind": "arxiv",
    "version": 1
  }
}