Pith Number

pith:R4RFS6UK

pith:2012:R4RFS6UKRCFLPNG4EQ5PSEQVJB

not attested not anchored not stored refs pending

Entanglement Localization and Optimal Measurement

Shaon Sahoo

arxiv:1201.5620 v5 · 2012-01-26 · quant-ph · cond-mat.other

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

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	2026-05-18T03:40:36.565672Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f22597a8a888ab7b4dc243af9121548777ebcf2d6d86ede3a24c50450cb980f

Aliases

arxiv: 1201.5620 · arxiv_version: 1201.5620v5 · doi: 10.48550/arxiv.1201.5620 · pith_short_12: R4RFS6UKRCFL · pith_short_16: R4RFS6UKRCFLPNG4 · pith_short_8: R4RFS6UK

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/R4RFS6UKRCFLPNG4EQ5PSEQVJB \
  | 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: 8f22597a8a888ab7b4dc243af9121548777ebcf2d6d86ede3a24c50450cb980f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce327486d02f2ae06a5e2210561e9e8c2c183e3b186d05c92c5e36d11ca5b5a7",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-01-26T19:59:39Z",
    "title_canon_sha256": "9956d79134a9c45cfecd4a31292a524a1e78380473d813a79efcc177150b4e29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.5620",
    "kind": "arxiv",
    "version": 5
  }
}