Pith Number

pith:DQCW43DR

pith:2010:DQCW43DRGXPBMDWJKQDLLRRDU4

not attested not anchored not stored refs pending

Zitterbewegung of optical pulses in nonlinear frequency conversion

Stefano Longhi

arxiv:1009.2996 v1 · 2010-09-15 · 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{DQCW43DRGXPBMDWJKQDLLRRDU4}

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	2026-05-18T02:05:29.905118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c056e6c7135de160ec95406b5c623a71e70d336e6e60e9588fa43cc77b71416

Aliases

arxiv: 1009.2996 · arxiv_version: 1009.2996v1 · doi: 10.48550/arxiv.1009.2996 · pith_short_12: DQCW43DRGXPB · pith_short_16: DQCW43DRGXPBMDWJ · pith_short_8: DQCW43DR

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/DQCW43DRGXPBMDWJKQDLLRRDU4 \
  | 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: 1c056e6c7135de160ec95406b5c623a71e70d336e6e60e9588fa43cc77b71416

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16e92919eeffb19ba3554e42d9ec35ac457b1ba8278fa3e4b695327369300af1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2010-09-15T18:51:07Z",
    "title_canon_sha256": "5f0d718b755a56eebf04beeba0019887ea9b2c1c8376c2457c0202d2a1deb892"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.2996",
    "kind": "arxiv",
    "version": 1
  }
}