Pith Number

pith:KEJS7EGN

pith:2011:KEJS7EGNFI2KEFNCBUNMPNYXMA

not attested not anchored not stored refs pending

Stable single-photon interference in a 1 km fiber-optical Mach-Zehnder interferometer with continuous phase adjustment

G. B. Xavier, J. P. von der Weid

arxiv:1104.2866 v2 · 2011-04-14 · quant-ph · 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{KEJS7EGNFI2KEFNCBUNMPNYXMA}

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	2026-05-18T04:22:49.715587Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51132f90cd2a34a215a20d1ac7b717603e2e09039bebdff240288e661d511494

Aliases

arxiv: 1104.2866 · arxiv_version: 1104.2866v2 · doi: 10.48550/arxiv.1104.2866 · pith_short_12: KEJS7EGNFI2K · pith_short_16: KEJS7EGNFI2KEFNC · pith_short_8: KEJS7EGN

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/KEJS7EGNFI2KEFNCBUNMPNYXMA \
  | 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: 51132f90cd2a34a215a20d1ac7b717603e2e09039bebdff240288e661d511494

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "011bbb0a6e063e998402a6ff021c0b85c26ea18de025d01ca07bf6ad49bc3f33",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-04-14T18:48:29Z",
    "title_canon_sha256": "ad8b39bcc00a23fa539104b4c0100c945ecd63a8fffbcd7ec3e8a550a7e3bba6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.2866",
    "kind": "arxiv",
    "version": 2
  }
}