Pith Number

pith:34OW765Z

pith:2016:34OW765ZTLVRBPBJBDC4EW3C5M

not attested not anchored not stored refs pending

Robust Location of Optical Fiber Modes via the Argument Principle Method

Parry Y. Chen, Yonatan Sivan

arxiv:1609.01956 v1 · 2016-09-07 · physics.comp-ph · 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{34OW765ZTLVRBPBJBDC4EW3C5M}

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	2026-05-18T00:47:10.899551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df1d6ffbb99aeb10bc2908c5c25b62eb30ff0813b2d7500120f6dd2274166b73

Aliases

arxiv: 1609.01956 · arxiv_version: 1609.01956v1 · doi: 10.48550/arxiv.1609.01956 · pith_short_12: 34OW765ZTLVR · pith_short_16: 34OW765ZTLVRBPBJ · pith_short_8: 34OW765Z

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/34OW765ZTLVRBPBJBDC4EW3C5M \
  | 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: df1d6ffbb99aeb10bc2908c5c25b62eb30ff0813b2d7500120f6dd2274166b73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2990f981e4cff8dc2409889fa868425c7da5e88ca6c471b0079262239ecd74b",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2016-09-07T12:17:27Z",
    "title_canon_sha256": "d26c10898fbcbd2d6fe3ea8a6aa277f2843ebd2301953d22696c7c6562ffe8d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.01956",
    "kind": "arxiv",
    "version": 1
  }
}