Pith Number

pith:3K6VUZ52

pith:2013:3K6VUZ5235MFDW6ZEGNT4MTHJS

not attested not anchored not stored refs pending

Modeled fiber amplifier performance near the mode instability threshold

Arlee V. Smith, Jesse J. Smith

arxiv:1301.4278 v1 · 2013-01-18 · 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{3K6VUZ5235MFDW6ZEGNT4MTHJS}

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	2026-05-18T03:36:05.728171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dabd5a67badf5851dbd9219b3e32674cbe5047080277e54840557bfa6fb53c5b

Aliases

arxiv: 1301.4278 · arxiv_version: 1301.4278v1 · doi: 10.48550/arxiv.1301.4278 · pith_short_12: 3K6VUZ5235MF · pith_short_16: 3K6VUZ5235MFDW6Z · pith_short_8: 3K6VUZ52

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/3K6VUZ5235MFDW6ZEGNT4MTHJS \
  | 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: dabd5a67badf5851dbd9219b3e32674cbe5047080277e54840557bfa6fb53c5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85d69f7c02de159a556f3ad2ac726dcd88e98365622705c1216c77845452105d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-01-18T00:04:37Z",
    "title_canon_sha256": "60e02945b8143bc4730f45ef020b1491fa997089f45fa058c374f7c4611cd64b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.4278",
    "kind": "arxiv",
    "version": 1
  }
}