Pith Number

pith:WMPFDSWC

pith:2015:WMPFDSWCPGM7QPKHOMX75P3MLI

not attested not anchored not stored refs pending

Waveguide-loaded silica fibers for coupling to high-index micro-resonators

Marko Lon\v{c}ar, Michael J. Burek, Pawel Latawiec, Vivek Venkataraman

arxiv:1511.03332 v1 · 2015-11-10 · physics.optics

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

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	2026-05-18T01:20:33.295553Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b31e51cac27999f83d47732ffebf6c5a1ef8ca30b4ddd5a42b4850790e5bef4d

Aliases

arxiv: 1511.03332 · arxiv_version: 1511.03332v1 · doi: 10.48550/arxiv.1511.03332 · pith_short_12: WMPFDSWCPGM7 · pith_short_16: WMPFDSWCPGM7QPKH · pith_short_8: WMPFDSWC

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/WMPFDSWCPGM7QPKHOMX75P3MLI \
  | 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: b31e51cac27999f83d47732ffebf6c5a1ef8ca30b4ddd5a42b4850790e5bef4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc0613acd3d594e19e9bde2a0be74e5fe72c3356c18ff6e32542c555f1463f94",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-11-10T23:02:31Z",
    "title_canon_sha256": "dceb7a2cd28fd74dc73e5462012aa2237ca9cae232740f155c43c3abee9bb610"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.03332",
    "kind": "arxiv",
    "version": 1
  }
}