Pith Number

pith:7E5T5XF5

pith:2018:7E5T5XF5KE77C427GB7XRQT7X5

not attested not anchored not stored refs pending

Spatio-Temporal Supermodes:Rapid Reduction of Spatial Coherence in Highly Multimode Lasers

Asher A. Friesem, Chene Tradonsky, Nir Davidson, Ronen Chriki, Simon Mahler, Vishwa Pal

arxiv:1804.09306 v1 · 2018-04-25 · 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{7E5T5XF5KE77C427GB7XRQT7X5}

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	2026-05-18T00:08:07.392429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f93b3edcbd513ff1735f307f78c27fbf607acf5c6ee51fb33635c01a35067552

Aliases

arxiv: 1804.09306 · arxiv_version: 1804.09306v1 · doi: 10.48550/arxiv.1804.09306 · pith_short_12: 7E5T5XF5KE77 · pith_short_16: 7E5T5XF5KE77C427 · pith_short_8: 7E5T5XF5

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/7E5T5XF5KE77C427GB7XRQT7X5 \
  | 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: f93b3edcbd513ff1735f307f78c27fbf607acf5c6ee51fb33635c01a35067552

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b229fb705bb7ee389ca4b5796bacd0531672fc49735f98f9a505a79c00784a97",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-04-25T01:07:55Z",
    "title_canon_sha256": "ed6f0671280e5d52b3f8a717bdbdf1c882af0e60e90df4b08406e2a9b0f450dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.09306",
    "kind": "arxiv",
    "version": 1
  }
}