Pith Number

pith:Q5XPBNSB

pith:2022:Q5XPBNSBLYU66FZ4CPSLLUVPWO

not attested not anchored not stored refs pending

Ultra-compact synthesis of space-time wave packets

Ayman F. Abouraddy, Ivan Divliansky, Lam Mach, Leonid Glebov, Murat Yessenov, Oussama Mhibik, Rajesh Menon, Tina M. Hayward

arxiv:2212.12091 v1 · 2022-12-23 · 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{Q5XPBNSBLYU66FZ4CPSLLUVPWO}

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	2026-07-05T06:10:26.819892Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

876ef0b6415e29ef173c13e4b5d2afb3b540c1b49e2b118740ad76a0d3a689cb

Aliases

arxiv: 2212.12091 · arxiv_version: 2212.12091v1 · doi: 10.48550/arxiv.2212.12091 · pith_short_12: Q5XPBNSBLYU6 · pith_short_16: Q5XPBNSBLYU66FZ4 · pith_short_8: Q5XPBNSB

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/Q5XPBNSBLYU66FZ4CPSLLUVPWO \
  | 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: 876ef0b6415e29ef173c13e4b5d2afb3b540c1b49e2b118740ad76a0d3a689cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c8ab10f31e5cdbd1192aa8fec9f805a684886e976aea4ca55e3283df3c2eb3c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2022-12-23T00:40:06Z",
    "title_canon_sha256": "d6d5cd1cb1e1cbd302193364c7d13ff761d39d80c96c46d61059793c5a73e6ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.12091",
    "kind": "arxiv",
    "version": 1
  }
}