Pith Number

pith:GICTVDT2

pith:2009:GICTVDT2JQB5QRXZZLTFFZ6MMT

not attested not anchored not stored refs pending

Quantum state measurements using multi-pixel photon detectors

A. Natan, I. Afek, O. Ambar, Y. Silberberg

arxiv:0903.1415 v1 · 2009-03-08 · 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{GICTVDT2JQB5QRXZZLTFFZ6MMT}

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	2026-05-18T03:24:42.328956Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32053a8e7a4c03d846f9cae652e7cc64dd2692fc91c4c01e8b8660684135b7bc

Aliases

arxiv: 0903.1415 · arxiv_version: 0903.1415v1 · doi: 10.48550/arxiv.0903.1415 · pith_short_12: GICTVDT2JQB5 · pith_short_16: GICTVDT2JQB5QRXZ · pith_short_8: GICTVDT2

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/GICTVDT2JQB5QRXZZLTFFZ6MMT \
  | 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: 32053a8e7a4c03d846f9cae652e7cc64dd2692fc91c4c01e8b8660684135b7bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49d568d5c906367a06c54e35347b82b82d15a4f172ecbf0b948440bc8379d9fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-03-08T12:40:34Z",
    "title_canon_sha256": "57e7b17193515836dd5a0d50537677733cb056a5896af33025e43fbac54185e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.1415",
    "kind": "arxiv",
    "version": 1
  }
}