Pith Number

pith:ECYB575E

pith:2014:ECYB575E76COTSTZBFFLW733ES

not attested not anchored not stored refs pending

Mode invisibility as a quantum non-demolition measurement of coherent light

Eduardo Martin-Martinez, Marvellous Onuma-Kalu, Robert B. Mann

arxiv:1404.0726 v2 · 2014-04-02 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ECYB575E76COTSTZBFFLW733ES}

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	2026-05-18T02:39:40.645847Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20b01effa4ff84e9ca79094abb7f7b24993a73b729f33be31c11e9d93a10deae

Aliases

arxiv: 1404.0726 · arxiv_version: 1404.0726v2 · doi: 10.48550/arxiv.1404.0726 · pith_short_12: ECYB575E76CO · pith_short_16: ECYB575E76COTSTZ · pith_short_8: ECYB575E

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/ECYB575E76COTSTZBFFLW733ES \
  | 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: 20b01effa4ff84e9ca79094abb7f7b24993a73b729f33be31c11e9d93a10deae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "074d3d67d5983d0aae6f190ba9edc294e263e8dff73052e6165c35f28c59a5e8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-04-02T22:34:26Z",
    "title_canon_sha256": "0badceacaa42be54ae368122c60a17faf1cfdf4fc809dbb17d0151c1d75462fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.0726",
    "kind": "arxiv",
    "version": 2
  }
}