Pith Number

pith:TTM3OY6Q

pith:2012:TTM3OY6QS6BMUVSZFAUDWTSLRV

not attested not anchored not stored refs pending

Non-classical interference in integrated 3D multiports

Graham D. Marshall, Michael Delanty, Michael J. Withford, M. J. Steel, Simon Gross, Thomas Meany

arxiv:1208.4154 v1 · 2012-08-21 · 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{TTM3OY6QS6BMUVSZFAUDWTSLRV}

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	2026-05-18T03:30:25.698049Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9cd9b763d09782ca565928283b4e4b8d7298c59acfe9777f4455070fe19d8165

Aliases

arxiv: 1208.4154 · arxiv_version: 1208.4154v1 · doi: 10.48550/arxiv.1208.4154 · pith_short_12: TTM3OY6QS6BM · pith_short_16: TTM3OY6QS6BMUVSZ · pith_short_8: TTM3OY6Q

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/TTM3OY6QS6BMUVSZFAUDWTSLRV \
  | 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: 9cd9b763d09782ca565928283b4e4b8d7298c59acfe9777f4455070fe19d8165

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da2e40f6dffe458302c86c4fc7ab8ef7b591edcf0a0464285dc916494640b201",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-08-21T01:07:29Z",
    "title_canon_sha256": "5db164e2dc10f3dd2eec18f85b4420fc4c4f47103925346c2383106964c52726"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.4154",
    "kind": "arxiv",
    "version": 1
  }
}