Pith Number

pith:TEVPWV2G

pith:2001:TEVPWV2GUTRKX2CWXWLSB2RQXU

not attested not anchored not stored refs pending

Realization of Optimal Disentanglement by Teleportation via Separable Channel

Anirban Roy, Debasis Sarkar, Guruprasad Kar, Sibasish Ghosh, Ujjwal Sen

arxiv:quant-ph/0102010 v1 · 2001-02-02 · 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{TEVPWV2GUTRKX2CWXWLSB2RQXU}

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	2026-05-18T01:05:05.049938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

992afb5746a4e2abe856bd9720ea30bd2e835c95e1047cfdad1aa2539a013f41

Aliases

arxiv: quant-ph/0102010 · arxiv_version: quant-ph/0102010v1 · doi: 10.48550/arxiv.quant-ph/0102010 · pith_short_12: TEVPWV2GUTRK · pith_short_16: TEVPWV2GUTRKX2CW · pith_short_8: TEVPWV2G

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/TEVPWV2GUTRKX2CWXWLSB2RQXU \
  | 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: 992afb5746a4e2abe856bd9720ea30bd2e835c95e1047cfdad1aa2539a013f41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3d5bb0fcc27af6f57fdc97714849c077e726b7cc6e5f1db5df3818650ba5e50",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2001-02-02T11:31:14Z",
    "title_canon_sha256": "679d3614697d908464a97ede0c684c9390d8f5538e7d157aa254e6cda3e33e22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0102010",
    "kind": "arxiv",
    "version": 1
  }
}