Pith Number

pith:RSVHGUXU

pith:2009:RSVHGUXUWKW755QMJQYDHANMPW

not attested not anchored not stored refs pending

Duality Between Smooth Min- and Max-Entropies

Marco Tomamichel, Renato Renner, Roger Colbeck

arxiv:0907.5238 v2 · 2009-07-30 · 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{RSVHGUXUWKW755QMJQYDHANMPW}

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	2026-05-18T04:26:43.818038Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8caa7352f4b2adfef60c4c303381ac7da1c3d807707a7316e1a20f862a594b1f

Aliases

arxiv: 0907.5238 · arxiv_version: 0907.5238v2 · doi: 10.48550/arxiv.0907.5238 · pith_short_12: RSVHGUXUWKW7 · pith_short_16: RSVHGUXUWKW755QM · pith_short_8: RSVHGUXU

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/RSVHGUXUWKW755QMJQYDHANMPW \
  | 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: 8caa7352f4b2adfef60c4c303381ac7da1c3d807707a7316e1a20f862a594b1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fb9ffa57ee44df9d33b1e519aef7845486e85bfa51e077220040de71869073d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-07-30T00:44:31Z",
    "title_canon_sha256": "4c452d22cf620330ef187e00715021d2b5443fa62d8d5043a841cb108b24e5ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.5238",
    "kind": "arxiv",
    "version": 2
  }
}