Pith Number

pith:GU2FOK6R

pith:2013:GU2FOK6R42RSLNZQALF6TTH3Q3

not attested not anchored not stored refs pending

Google In A Photonic Lattice

Bhanu Das, Ji Liu, Kallol Roy, Le Luo, R.Srikanth, Tapan Mishra, T. Srinivas

arxiv:1305.1766 v1 · 2013-05-08 · 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{GU2FOK6R42RSLNZQALF6TTH3Q3}

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	2026-05-18T03:26:11.269425Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3534572bd1e6a325b73002cbe9ccfb86ed16e55548b4a8c3d133c224e071ce21

Aliases

arxiv: 1305.1766 · arxiv_version: 1305.1766v1 · doi: 10.48550/arxiv.1305.1766 · pith_short_12: GU2FOK6R42RS · pith_short_16: GU2FOK6R42RSLNZQ · pith_short_8: GU2FOK6R

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/GU2FOK6R42RSLNZQALF6TTH3Q3 \
  | 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: 3534572bd1e6a325b73002cbe9ccfb86ed16e55548b4a8c3d133c224e071ce21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c41bbc43d8eef75a87db0e96676b05ae326d393be720e534e1ca79f174741e43",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-05-08T10:18:11Z",
    "title_canon_sha256": "3e154d3481abd423c84de61c4dd0edc84bc9fca14ee8f2ab49fa2d89ee40378f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.1766",
    "kind": "arxiv",
    "version": 1
  }
}