Pith Number

pith:E3HEOIM4

pith:2021:E3HEOIM4BFJKDGXSKEC246NSYW

not attested not anchored not stored refs pending

High contrast all-optical spectrally distributed switching of femtosecond pulses in soft glass dual-core optical fiber

Andrius Baltu\v{s}ka, Audrius Pug\v{z}lys, Dariusz Pysz, Franti\v{s}ek Uherek, Ign\'ac Bug\'ar, Ignas Astrauskas, Mattia Longobucco, Ryszard Buczy\'nski

arxiv:2101.12183 v1 · 2021-01-28 · 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{E3HEOIM4BFJKDGXSKEC246NSYW}

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	2026-07-05T03:11:58.705007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26ce47219c0952a19af25105ae79b2c5b2be9fef224b1e96cd4cdcd97e138f39

Aliases

arxiv: 2101.12183 · arxiv_version: 2101.12183v1 · doi: 10.48550/arxiv.2101.12183 · pith_short_12: E3HEOIM4BFJK · pith_short_16: E3HEOIM4BFJKDGXS · pith_short_8: E3HEOIM4

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/E3HEOIM4BFJKDGXSKEC246NSYW \
  | 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: 26ce47219c0952a19af25105ae79b2c5b2be9fef224b1e96cd4cdcd97e138f39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb3218721c2b9a1f27f69a77d5825cc73eb597696476a8a21eb61b7f698c9eb9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2021-01-28T18:44:13Z",
    "title_canon_sha256": "d56b384cf9e0ac3cc5999874b87d4825427285d42ef3ff62690256855f6805e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.12183",
    "kind": "arxiv",
    "version": 1
  }
}