Pith Number

pith:IB56HXV5

pith:2014:IB56HXV5NQYPPAK6IPN4H3SU7O

not attested not anchored not stored refs pending

Ultrafast Photomodulation Spectroscopy: a device-level tool for characterizing the flow of light in integrated photonic circuits

Ben Mills, David J. Thomson, Frederic Y. Gardes, Graham T. Reed, Otto L. Muskens, Roman Bruck, Youfang Hu

arxiv:1406.1931 v1 · 2014-06-07 · physics.optics · cond-mat.mes-hall · physics.ins-det

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IB56HXV5NQYPPAK6IPN4H3SU7O}

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	2026-05-18T01:11:55.412748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

407be3debd6c30f7815e43dbc3ee54fb84c79deb78fc6c951bddcaf7e63c0872

Aliases

arxiv: 1406.1931 · arxiv_version: 1406.1931v1 · doi: 10.48550/arxiv.1406.1931 · pith_short_12: IB56HXV5NQYP · pith_short_16: IB56HXV5NQYPPAK6 · pith_short_8: IB56HXV5

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/IB56HXV5NQYPPAK6IPN4H3SU7O \
  | 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: 407be3debd6c30f7815e43dbc3ee54fb84c79deb78fc6c951bddcaf7e63c0872

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5ecead6f0865bf50faf8bc946fee50f204a7f3a3f7c2608a34f5a24e92d32be",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-06-07T21:12:09Z",
    "title_canon_sha256": "f62b70be08bf925bedb9b9b89c69e2396c306655b2a7fbdb31109c1d75e38adc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.1931",
    "kind": "arxiv",
    "version": 1
  }
}