Pith Number

pith:I5JWBWIL

pith:2009:I5JWBWILPWDK26J3ANYQS22END

not attested not anchored not stored refs pending

Stochastic Schr\"odinger equations with coloured noise

A. Barchielli, C. Pellegrini, F. Petruccione

arxiv:0911.2554 v1 · 2009-11-13 · 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{I5JWBWILPWDK26J3ANYQS22END}

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	2026-05-18T04:38:17.299353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

475360d90b7d86ad793b0371096b4468f3ce677f01c4890af2bafc1b91b215bd

Aliases

arxiv: 0911.2554 · arxiv_version: 0911.2554v1 · doi: 10.48550/arxiv.0911.2554 · pith_short_12: I5JWBWILPWDK · pith_short_16: I5JWBWILPWDK26J3 · pith_short_8: I5JWBWIL

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/I5JWBWILPWDK26J3ANYQS22END \
  | 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: 475360d90b7d86ad793b0371096b4468f3ce677f01c4890af2bafc1b91b215bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce2b6cafb8162171efb609a26652a1f499af4da4d44d14d4f0d01787f21867d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-11-13T07:47:53Z",
    "title_canon_sha256": "7e17b0d88f81711a8cd2bf5c13e943e2b7e46613b86fa4b078d681dceb62f62d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.2554",
    "kind": "arxiv",
    "version": 1
  }
}