Pith Number

pith:AKIXZ5BR

pith:2017:AKIXZ5BRF5FEPQKZGN73Q4RGTG

not attested not anchored not stored refs pending

Complete Field Characterization of Ultrashort Pulses in Fiber Photonics

A.V. Andrianov, A.V. Kim, E.A. Anashkina, M.Yu. Koptev

arxiv:1709.00540 v2 · 2017-09-02 · 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{AKIXZ5BRF5FEPQKZGN73Q4RGTG}

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	2026-05-18T00:28:22.691498Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02917cf4312f4a47c159337fb8722699a25c11137b17455551a208187f4d3de1

Aliases

arxiv: 1709.00540 · arxiv_version: 1709.00540v2 · doi: 10.48550/arxiv.1709.00540 · pith_short_12: AKIXZ5BRF5FE · pith_short_16: AKIXZ5BRF5FEPQKZ · pith_short_8: AKIXZ5BR

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/AKIXZ5BRF5FEPQKZGN73Q4RGTG \
  | 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: 02917cf4312f4a47c159337fb8722699a25c11137b17455551a208187f4d3de1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec45f6d1e5185324a2a47804663cfae373fb5438171f0fbc78fa8faac554b9a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-09-02T06:54:06Z",
    "title_canon_sha256": "d2ec2012031f8a11de7e073043a7895789e7b8f473fb15b7959df7f40154af7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.00540",
    "kind": "arxiv",
    "version": 2
  }
}