Pith Number

pith:SDUBRXVR

pith:2016:SDUBRXVRVK3QZ457I2UJMX4BIK

not attested not anchored not stored refs pending

Probing single-photon state tomography using phase-randomized coherent states

A. Lezama, P. Valente

arxiv:1610.06854 v2 · 2016-10-21 · 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{SDUBRXVRVK3QZ457I2UJMX4BIK}

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	2026-05-18T00:43:59.628122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90e818deb1aab70cf3bf46a8965f8142ae63af5192cb5fda7d8aa3253a38e59c

Aliases

arxiv: 1610.06854 · arxiv_version: 1610.06854v2 · doi: 10.48550/arxiv.1610.06854 · pith_short_12: SDUBRXVRVK3Q · pith_short_16: SDUBRXVRVK3QZ457 · pith_short_8: SDUBRXVR

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/SDUBRXVRVK3QZ457I2UJMX4BIK \
  | 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: 90e818deb1aab70cf3bf46a8965f8142ae63af5192cb5fda7d8aa3253a38e59c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f84fc87d5df49e44b83db334020f91b33efc25bfef65b99aa8237c5bc2b64961",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-10-21T16:47:07Z",
    "title_canon_sha256": "8f125ccdcc5e0efe439b5057c044a39dd211b6e9df4561dd2c62bb431683adf9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.06854",
    "kind": "arxiv",
    "version": 2
  }
}