Pith Number

pith:YO6GR6D5

pith:2025:YO6GR6D5Z6HIEG2TECGPBFOXDF

not attested not anchored not stored refs pending

Long-distance axial spectral encoding using space-time wave packets

Ayman F. Abouraddy, Layton A. Hall, Miguel A. Romer, Murat Yessenov

arxiv:2505.00895 v1 · 2025-05-01 · 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{YO6GR6D5Z6HIEG2TECGPBFOXDF}

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	2026-07-05T10:57:41.098609Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3bc68f87dcf8e821b53208cf095d7195148b0bef7cd7b2a00deba134461a003

Aliases

arxiv: 2505.00895 · arxiv_version: 2505.00895v1 · doi: 10.48550/arxiv.2505.00895 · pith_short_12: YO6GR6D5Z6HI · pith_short_16: YO6GR6D5Z6HIEG2T · pith_short_8: YO6GR6D5

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/YO6GR6D5Z6HIEG2TECGPBFOXDF \
  | 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: c3bc68f87dcf8e821b53208cf095d7195148b0bef7cd7b2a00deba134461a003

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "212b9c52f671663907d5502405ebf3f9309658cb500f7b6dabcff8815f8d3ab1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-05-01T22:18:42Z",
    "title_canon_sha256": "797e841db879ad3df021d7acc020c91f554cf39455c612a81c4880baf4fa08b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.00895",
    "kind": "arxiv",
    "version": 1
  }
}