Pith Number

pith:GD7N3EMI

pith:2003:GD7N3EMIX7DU3SE5IN42APK35F

not attested not anchored not stored refs pending

The Many Worlds of Uncertainty

Dominic Horsman

arxiv:quant-ph/0310014 v1 · 2003-10-02 · 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{GD7N3EMIX7DU3SE5IN42APK35F}

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	2026-07-05T06:02:59.577825Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30fedd9188bfc74dc89d4379a03d5be95cbc2dbde4687d16916649f47c78852c

Aliases

arxiv: quant-ph/0310014 · arxiv_version: quant-ph/0310014v1 · doi: 10.48550/arxiv.quant-ph/0310014 · pith_short_12: GD7N3EMIX7DU · pith_short_16: GD7N3EMIX7DU3SE5 · pith_short_8: GD7N3EMI

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/GD7N3EMIX7DU3SE5IN42APK35F \
  | 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: 30fedd9188bfc74dc89d4379a03d5be95cbc2dbde4687d16916649f47c78852c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a2946a23f4c90fcad4ccb9d242ba66ef30876d39fc41c4e2a38c9868a242cbc",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2003-10-02T17:31:21Z",
    "title_canon_sha256": "be059e9c6fef4e5b3be07d78b396c8929309c6e6d2470ee6996898c7f3ac00a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0310014",
    "kind": "arxiv",
    "version": 1
  }
}