Pith Number

pith:B24YLCFQ

pith:2021:B24YLCFQW6C5OFJABZVEKCKRA7

not attested not anchored not stored refs pending

Universal behavior of the scattering matrix near thresholds in photonics

Charles C. Wojcik, Haiwen Wang, Meir Orenstein, Shanhui Fan

arxiv:2107.02321 v1 · 2021-07-05 · 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{B24YLCFQW6C5OFJABZVEKCKRA7}

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	2026-07-05T03:47:21.196694Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0eb98588b0b785d715200e6a45095107d37d836cb74f532a469f56dc97adcbb0

Aliases

arxiv: 2107.02321 · arxiv_version: 2107.02321v1 · doi: 10.48550/arxiv.2107.02321 · pith_short_12: B24YLCFQW6C5 · pith_short_16: B24YLCFQW6C5OFJA · pith_short_8: B24YLCFQ

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/B24YLCFQW6C5OFJABZVEKCKRA7 \
  | 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: 0eb98588b0b785d715200e6a45095107d37d836cb74f532a469f56dc97adcbb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bceb2fe331052af44bb4bdaa304998f468009ccae263381c4d948dfd6ad1157a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2021-07-05T23:36:29Z",
    "title_canon_sha256": "036fe6cd3e5c7c677b36be3a96f5ab8a045292b5bc42aaf51f417d0c5a9cba28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.02321",
    "kind": "arxiv",
    "version": 1
  }
}