Pith Number

pith:SJA7BFTS

pith:2016:SJA7BFTSYCUSUF2SAWNZIRVSZD

not attested not anchored not stored refs pending

Preservation of quantum key rate in the presence of decoherence

A. S. Majumdar, Shounak Datta, Suchetana Goswami, Tanumoy Pramanik

arxiv:1602.02903 v1 · 2016-02-09 · 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{SJA7BFTSYCUSUF2SAWNZIRVSZD}

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	2026-05-18T00:49:19.196025Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9241f09672c0a92a1752059b9446b2c8fe9159187ff0034ffcfb15a4ac69f9aa

Aliases

arxiv: 1602.02903 · arxiv_version: 1602.02903v1 · doi: 10.48550/arxiv.1602.02903 · pith_short_12: SJA7BFTSYCUS · pith_short_16: SJA7BFTSYCUSUF2S · pith_short_8: SJA7BFTS

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/SJA7BFTSYCUSUF2SAWNZIRVSZD \
  | 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: 9241f09672c0a92a1752059b9446b2c8fe9159187ff0034ffcfb15a4ac69f9aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1cfd534ade12ccf0466aa18f0f9f028d470cf290ea0aa0851aaa69f56a12145",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-02-09T08:46:51Z",
    "title_canon_sha256": "b5cf8b75dc5840544c5c83688b769e24b46a6e33e44960524d02c440a167ba76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.02903",
    "kind": "arxiv",
    "version": 1
  }
}