Pith Number

pith:7NYJJB57

pith:2025:7NYJJB57VPZK5H6OTNQTITR4IP

not attested not anchored not stored refs pending

Towards integrated sensors for optimized OCT with undetected photons

Benjamin Brecht, Christine Silberhorn, Christof Eigner, Franz Roeder, Ren\'e Pollmann, Viktor Quiring

arxiv:2508.05320 v1 · 2025-08-07 · 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{7NYJJB57VPZK5H6OTNQTITR4IP}

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	2026-07-05T11:50:10.748647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb709487bfabf2ae9fce9b61344e3c43d45b14fa7862dcbe1baa872f0e291fa3

Aliases

arxiv: 2508.05320 · arxiv_version: 2508.05320v1 · doi: 10.48550/arxiv.2508.05320 · pith_short_12: 7NYJJB57VPZK · pith_short_16: 7NYJJB57VPZK5H6O · pith_short_8: 7NYJJB57

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/7NYJJB57VPZK5H6OTNQTITR4IP \
  | 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: fb709487bfabf2ae9fce9b61344e3c43d45b14fa7862dcbe1baa872f0e291fa3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e03f5ae69ee38538d7d9224489f0306951621b3079a2e0572a61e31ddeae160b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-08-07T12:24:36Z",
    "title_canon_sha256": "22eb6dc54265eb10ab47d3f3a4be35a183614bb458e1e05e576b13b9260aec45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.05320",
    "kind": "arxiv",
    "version": 1
  }
}