Pith Number

pith:2COAISWF

pith:2016:2COAISWFXUJYKZFD5PS4GDR2JL

not attested not anchored not stored refs pending

A note on superposition of two unknown states using Deutsch CTC model

Indranil Chakrabarty, Sasha Sami

arxiv:1605.06005 v3 · 2016-05-17 · quant-ph · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2COAISWFXUJYKZFD5PS4GDR2JL}

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	2026-05-18T01:06:20.643216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d09c044ac5bd138564a3ebe5c30e3a4acbee282c4f4e0ed5b41d91282abea858

Aliases

arxiv: 1605.06005 · arxiv_version: 1605.06005v3 · doi: 10.48550/arxiv.1605.06005 · pith_short_12: 2COAISWFXUJY · pith_short_16: 2COAISWFXUJYKZFD · pith_short_8: 2COAISWF

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/2COAISWFXUJYKZFD5PS4GDR2JL \
  | 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: d09c044ac5bd138564a3ebe5c30e3a4acbee282c4f4e0ed5b41d91282abea858

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ed2eb39e0fc56bc011691eb6eb7858325f40b0c2c71dc4e51fae54913468582",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-05-17T18:05:57Z",
    "title_canon_sha256": "3141baa2603521db8023f3cdb684fb271444f6c0c9d1337a9fcb0825f16c76a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.06005",
    "kind": "arxiv",
    "version": 3
  }
}