Pith Number

pith:VSPT6M4U

pith:2014:VSPT6M4UQBQPESHTCRCBH2RNOS

not attested not anchored not stored refs pending

Nonlinear switching in a concentric ring core chalcogenide glass optical fiber for passively mode-locking a fiber laser

Arash Mafi, Elham Nazemosadat

arxiv:1401.7892 v1 · 2014-01-30 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VSPT6M4UQBQPESHTCRCBH2RNOS}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:57:23.649911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac9f3f33948060f248f3144413ea2d74828fa3c510fa0d9177197d367833c4d6

Aliases

arxiv: 1401.7892 · arxiv_version: 1401.7892v1 · doi: 10.48550/arxiv.1401.7892 · pith_short_12: VSPT6M4UQBQP · pith_short_16: VSPT6M4UQBQPESHT · pith_short_8: VSPT6M4U

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/VSPT6M4UQBQPESHTCRCBH2RNOS \
  | 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: ac9f3f33948060f248f3144413ea2d74828fa3c510fa0d9177197d367833c4d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5e3a68bb44d7f04477e89b04834392ffc351319795ba416df77ee4109675311",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-01-30T15:54:01Z",
    "title_canon_sha256": "c49f014946baecb97619bc4fcd0a44361124215c2da48704dc2225f083a0c47a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.7892",
    "kind": "arxiv",
    "version": 1
  }
}