Pith Number

pith:SYX7JMKA

pith:2013:SYX7JMKAS3VM2UUINZPOB74TS3

not attested not anchored not stored refs pending

Saturable absorption in multi-core fiber couplers

Arash Mafi, Elham Nazemosadat

arxiv:1307.7338 v1 · 2013-07-28 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SYX7JMKAS3VM2UUINZPOB74TS3}

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	2026-05-18T01:57:23.710117Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

962ff4b14096eacd52886e5ee0ff9396e79e60c81deb21d913a05a6497eb1504

Aliases

arxiv: 1307.7338 · arxiv_version: 1307.7338v1 · doi: 10.48550/arxiv.1307.7338 · pith_short_12: SYX7JMKAS3VM · pith_short_16: SYX7JMKAS3VM2UUI · pith_short_8: SYX7JMKA

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/SYX7JMKAS3VM2UUINZPOB74TS3 \
  | 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: 962ff4b14096eacd52886e5ee0ff9396e79e60c81deb21d913a05a6497eb1504

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f1558317d214c359cf0dba9f65576bccd582cab411915849ecd528129d9cec2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-07-28T07:12:59Z",
    "title_canon_sha256": "f8cb6612cf39c889b663184e1a72260de10539a751ccb16f5b9789769b414c3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.7338",
    "kind": "arxiv",
    "version": 1
  }
}