Pith Number

pith:7ADSFADF

pith:2010:7ADSFADFKMSV2JHESBC2TC2PIQ

not attested not anchored not stored refs pending

Bound on distributed entanglement

Jeong San Kim, Soojoon Lee

arxiv:1001.5453 v1 · 2010-01-29 · 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{7ADSFADFKMSV2JHESBC2TC2PIQ}

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	2026-05-18T02:09:22.013762Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f80722806553255d24e49045a98b4f441b69cd7a1e8b87e2347a7365f23ffbfe

Aliases

arxiv: 1001.5453 · arxiv_version: 1001.5453v1 · doi: 10.48550/arxiv.1001.5453 · pith_short_12: 7ADSFADFKMSV · pith_short_16: 7ADSFADFKMSV2JHE · pith_short_8: 7ADSFADF

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/7ADSFADFKMSV2JHESBC2TC2PIQ \
  | 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: f80722806553255d24e49045a98b4f441b69cd7a1e8b87e2347a7365f23ffbfe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a814dc2b5c7ac8ff076cf2aedb709390e769006d8e9c5f955eb4221e3dbd008",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-01-29T18:44:56Z",
    "title_canon_sha256": "d008310bb0f2f5e77510fa6d420cc358f5ae88009ceb17627887027e8676c987"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.5453",
    "kind": "arxiv",
    "version": 1
  }
}