Pith Number

pith:HGNHWH6B

pith:2017:HGNHWH6BRJ2DKL6FC2AYFLNLDC

not attested not anchored not stored refs pending

Optomechanically-induced spontaneous symmetry breaking

Andrea Alu, Ewold Verhagen, Mohammad-Ali Miri

arxiv:1702.04448 v1 · 2017-02-15 · 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{HGNHWH6BRJ2DKL6FC2AYFLNLDC}

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	2026-05-18T00:44:51.574138Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

399a7b1fc18a74352fc5168182adab18ab7fc6061ad3e903a09e38af9251fb6a

Aliases

arxiv: 1702.04448 · arxiv_version: 1702.04448v1 · doi: 10.48550/arxiv.1702.04448 · pith_short_12: HGNHWH6BRJ2D · pith_short_16: HGNHWH6BRJ2DKL6F · pith_short_8: HGNHWH6B

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/HGNHWH6BRJ2DKL6FC2AYFLNLDC \
  | 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: 399a7b1fc18a74352fc5168182adab18ab7fc6061ad3e903a09e38af9251fb6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc31dbb580da59cb0c8ac042b25e5f9043245f7e1da0a83339b26e76eef2009b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-02-15T02:56:21Z",
    "title_canon_sha256": "d34eb4f00a13d140d3e3aa19d41d80305938d630b7c894db92409a59c528c9a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.04448",
    "kind": "arxiv",
    "version": 1
  }
}