Pith Number

pith:GPWLKWJQ

pith:2013:GPWLKWJQWZZJYUL3WUIJ6NRQRA

not attested not anchored not stored refs pending

Coherent ultrafast measurement of time-bin encoded photons

John M. Donohue, Jonathan Lavoie, Kevin J. Resch, Megan Agnew

arxiv:1306.1250 v1 · 2013-06-05 · 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{GPWLKWJQWZZJYUL3WUIJ6NRQRA}

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	2026-05-18T02:40:02.281953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33ecb55930b6729c517bb5109f3630883d97365911e1c27b294b6a7d48fcb7ed

Aliases

arxiv: 1306.1250 · arxiv_version: 1306.1250v1 · doi: 10.48550/arxiv.1306.1250 · pith_short_12: GPWLKWJQWZZJ · pith_short_16: GPWLKWJQWZZJYUL3 · pith_short_8: GPWLKWJQ

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/GPWLKWJQWZZJYUL3WUIJ6NRQRA \
  | 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: 33ecb55930b6729c517bb5109f3630883d97365911e1c27b294b6a7d48fcb7ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "520350d74274474e3115c85ec3351f132dc960cf3e77b6bc26d630094debc8c4",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-06-05T21:25:32Z",
    "title_canon_sha256": "996a82133b1de7ee0e23372ed2e3fb057d00be2de2edd6945ea0f21c5b53f2d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.1250",
    "kind": "arxiv",
    "version": 1
  }
}