Pith Number

pith:3MMKDA5W

pith:2014:3MMKDA5WDXOG55H6P32AQL75PU

not attested not anchored not stored refs pending

Novel extraction algorithm for amplitude and phase measurement of ultrashort optical pulses via spectral phase interferometry

Alessia Pasquazi, David J. Moss, Jose Azana, Marco Peccianti, Roberto Morandotti

arxiv:1405.1104 v1 · 2014-05-05 · 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{3MMKDA5WDXOG55H6P32AQL75PU}

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	2026-05-18T02:52:33.496261Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db18a183b61ddc6ef4fe7ef4082ffd7d0a9aee02e4fc42d4429b070af78f3082

Aliases

arxiv: 1405.1104 · arxiv_version: 1405.1104v1 · doi: 10.48550/arxiv.1405.1104 · pith_short_12: 3MMKDA5WDXOG · pith_short_16: 3MMKDA5WDXOG55H6 · pith_short_8: 3MMKDA5W

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/3MMKDA5WDXOG55H6P32AQL75PU \
  | 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: db18a183b61ddc6ef4fe7ef4082ffd7d0a9aee02e4fc42d4429b070af78f3082

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ef1ade090f6dc0c13abf146a901bcc18107f125a138c65dc497fc7597fa7f8b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-05-05T23:19:10Z",
    "title_canon_sha256": "a121002ecdefa38c4a8c1651e49bfe5e86d7e8bf945f9ed925681562184ecf4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.1104",
    "kind": "arxiv",
    "version": 1
  }
}