Pith Number

pith:GQRRJE6C

pith:2014:GQRRJE6CHK2XEWVNC63SSCXCCH

not attested not anchored not stored refs pending

Nonlinear optics of fibre event horizons

Goery Genty, John M. Dudley, Karen E. Webb, Miro Erkintalo, Neil G. R. Broderick, Stuart G. Murdoch, Yiqing Xu

arxiv:1403.6547 v1 · 2014-03-26 · 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{GQRRJE6CHK2XEWVNC63SSCXCCH}

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	2026-05-18T01:43:51.124749Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34231493c23ab5725aad17b7290ae211d358434003393635432b18a3ba6fd10c

Aliases

arxiv: 1403.6547 · arxiv_version: 1403.6547v1 · doi: 10.48550/arxiv.1403.6547 · pith_short_12: GQRRJE6CHK2X · pith_short_16: GQRRJE6CHK2XEWVN · pith_short_8: GQRRJE6C

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/GQRRJE6CHK2XEWVNC63SSCXCCH \
  | 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: 34231493c23ab5725aad17b7290ae211d358434003393635432b18a3ba6fd10c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abae89cd4685543063e6019c35e427559a0c5ac96ae907ffd1cd985d00a83294",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-03-26T01:07:10Z",
    "title_canon_sha256": "ab947637a0f90ef45ac43ba5657bb220a8114d005fdaf48aed68e0ae1a8ce20b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.6547",
    "kind": "arxiv",
    "version": 1
  }
}