Pith Number

pith:FSX3KDJU

pith:2010:FSX3KDJUDCIPUZGU5FGACZRI33

not attested not anchored not stored refs pending

Dynamics of information in the presence of deformation

Nasser Metwally

arxiv:1006.4805 v1 · 2010-06-24 · 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{FSX3KDJUDCIPUZGU5FGACZRI33}

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	2026-05-18T04:18:34.739090Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cafb50d341890fa64d4e94c016628ded28d03495e14662f7f6fbf76c9c21756

Aliases

arxiv: 1006.4805 · arxiv_version: 1006.4805v1 · doi: 10.48550/arxiv.1006.4805 · pith_short_12: FSX3KDJUDCIP · pith_short_16: FSX3KDJUDCIPUZGU · pith_short_8: FSX3KDJU

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/FSX3KDJUDCIPUZGU5FGACZRI33 \
  | 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: 2cafb50d341890fa64d4e94c016628ded28d03495e14662f7f6fbf76c9c21756

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0be26170ec698ab1cbdba04933e09b5d6c850ef07c212a65876d0d9df0e5a4ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-06-24T14:45:27Z",
    "title_canon_sha256": "facfb03288736d4b86e0bcf8f3b05b4adb461c53f7eb9d955800bdd67d6df851"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.4805",
    "kind": "arxiv",
    "version": 1
  }
}