Pith Number

pith:EBL4FV3B

pith:2010:EBL4FV3BDVXZQEN46TYBOLHIJV

not attested not anchored not stored refs pending

Modal quantum theory

Benjamin Schumacher, Michael D. Westmoreland

arxiv:1010.2929 v2 · 2010-10-14 · 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{EBL4FV3BDVXZQEN46TYBOLHIJV}

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	2026-05-18T04:16:32.141559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2057c2d7611d6f9811bcf4f0172ce84d789528c185a58bf8b6386f7dc58eacdc

Aliases

arxiv: 1010.2929 · arxiv_version: 1010.2929v2 · doi: 10.48550/arxiv.1010.2929 · pith_short_12: EBL4FV3BDVXZ · pith_short_16: EBL4FV3BDVXZQEN4 · pith_short_8: EBL4FV3B

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/EBL4FV3BDVXZQEN46TYBOLHIJV \
  | 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: 2057c2d7611d6f9811bcf4f0172ce84d789528c185a58bf8b6386f7dc58eacdc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "294184f6e6985061f3789c405df102a623efca18d4a83908cbebde6b13b699f2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-10-14T14:18:09Z",
    "title_canon_sha256": "0a4a96592d093e141d4d30af1654e5d0de32466a68cb4452da36b69f6d05d899"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.2929",
    "kind": "arxiv",
    "version": 2
  }
}