Pith Number

pith:UAUNFNUO

pith:2019:UAUNFNUO6Z7Z7FSSUASKVK7GQ2

not attested not anchored not stored refs pending

A tunable single photon quantum router

A. V. Malyshev, F. Dom\'inguez-Adame, M. Ahumada, P. A. Orellana

arxiv:1901.08916 v1 · 2019-01-25 · 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{UAUNFNUO6Z7Z7FSSUASKVK7GQ2}

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	2026-05-17T23:50:08.370976Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a028d2b68ef67f9f9652a024aaabe686898f69d3c10c98c086ae80a2bb06d6ba

Aliases

arxiv: 1901.08916 · arxiv_version: 1901.08916v1 · doi: 10.48550/arxiv.1901.08916 · pith_short_12: UAUNFNUO6Z7Z · pith_short_16: UAUNFNUO6Z7Z7FSS · pith_short_8: UAUNFNUO

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/UAUNFNUO6Z7Z7FSSUASKVK7GQ2 \
  | 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: a028d2b68ef67f9f9652a024aaabe686898f69d3c10c98c086ae80a2bb06d6ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd343a949a4348c2fce93c1b37bc682ddee52cb318dfe3d09c68d7add6b9d1ad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-01-25T15:16:34Z",
    "title_canon_sha256": "dd942b25768d5fbfc7268429d3affd237a7582d14d17b5e7673362fd3e84c615"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.08916",
    "kind": "arxiv",
    "version": 1
  }
}