Pith Number

pith:2Z6FLPGM

pith:2016:2Z6FLPGM3MULPCU62443WOWUJO

not attested not anchored not stored refs pending

Distributed measurement of mode coupling in birefringent fibers with random polarization modes

Dagong Jia, Feng Tang, Ge Zhou, Hongxia Zhang, Tianhua Xu, Wencai Jing, Xuemin Zhang, Yimo Zhang

arxiv:1602.06974 v1 · 2016-02-22 · 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{2Z6FLPGM3MULPCU62443WOWUJO}

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	2026-05-18T01:20:07.506828Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d67c55bcccdb28b78a9ed739bb3ad44baf0b9c19a7edc012b52a39dae0550e3c

Aliases

arxiv: 1602.06974 · arxiv_version: 1602.06974v1 · doi: 10.48550/arxiv.1602.06974 · pith_short_12: 2Z6FLPGM3MUL · pith_short_16: 2Z6FLPGM3MULPCU6 · pith_short_8: 2Z6FLPGM

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/2Z6FLPGM3MULPCU62443WOWUJO \
  | 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: d67c55bcccdb28b78a9ed739bb3ad44baf0b9c19a7edc012b52a39dae0550e3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1882caed77dc2716b6d5e2b2b73119f2dd6e9129659d99a428c5a65f4f929cc8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2016-02-22T21:39:27Z",
    "title_canon_sha256": "8d7ed654040874356a3361ad37a951abda9cc7daa734e47ac7598466107a5d6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.06974",
    "kind": "arxiv",
    "version": 1
  }
}