Pith Number

pith:4IBBFDPG

pith:2024:4IBBFDPG3SGIAH2BAVKMGKEJR5

not attested not anchored not stored refs pending

Generalized all-optical complex exponential operator

Baiqiao Chen, Fangkui Sun, Jian Wang, Qi Jia, Rui Feng, Weiqiang Ding, Yongyin Cao

arxiv:2405.14735 v1 · 2024-05-23 · 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{4IBBFDPG3SGIAH2BAVKMGKEJR5}

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	2026-07-05T08:22:27.447371Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e202128de6dc8c801f410554c328898f4be32b9312ff989dfae9cd005be61b5f

Aliases

arxiv: 2405.14735 · arxiv_version: 2405.14735v1 · doi: 10.48550/arxiv.2405.14735 · pith_short_12: 4IBBFDPG3SGI · pith_short_16: 4IBBFDPG3SGIAH2B · pith_short_8: 4IBBFDPG

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/4IBBFDPG3SGIAH2BAVKMGKEJR5 \
  | 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: e202128de6dc8c801f410554c328898f4be32b9312ff989dfae9cd005be61b5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dcd8de11b4ed5414cc37073a51ac308d32022e6309f6ff718d175c8d98602d9a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2024-05-23T16:01:48Z",
    "title_canon_sha256": "9fe00242a8b9ce328d2d3f41e7068660af85e7881d089da949b5444319329390"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.14735",
    "kind": "arxiv",
    "version": 1
  }
}