Pith Number

pith:EWQ5QGMF

pith:2017:EWQ5QGMFOWMSPFMBGSOWBPEULZ

not attested not anchored not stored refs pending

Requirement of system-reservoir bound states for entanglement protection

B. Ahansaz, E. Faizi, H. Kasani, N. Behzadi

arxiv:1701.06185 v4 · 2017-01-22 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EWQ5QGMFOWMSPFMBGSOWBPEULZ}

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	2026-05-18T00:16:16.225339Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25a1d819857599279581349d60bc945e459fb0baf4be7fdae87cc8a89766a697

Aliases

arxiv: 1701.06185 · arxiv_version: 1701.06185v4 · doi: 10.48550/arxiv.1701.06185 · pith_short_12: EWQ5QGMFOWMS · pith_short_16: EWQ5QGMFOWMSPFMB · pith_short_8: EWQ5QGMF

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/EWQ5QGMFOWMSPFMBGSOWBPEULZ \
  | 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: 25a1d819857599279581349d60bc945e459fb0baf4be7fdae87cc8a89766a697

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4fa78cb509c4480017e1488feaad656f748e405a29a1765f639ed5a62ed60a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-01-22T16:33:53Z",
    "title_canon_sha256": "99750b4533c90e03cd604eea147dee70ee59d836a1c4a2ffd4f7ade9cf0e09cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.06185",
    "kind": "arxiv",
    "version": 4
  }
}