Pith Number

pith:MXYHEEGF

pith:1997:MXYHEEGFBSX2MTIK7SELFBQUN3

not attested not anchored not stored refs pending

On quantum theories of the mind

Henry P. Stapp (Lawrence Berkeley Laboratory, University of California)

arxiv:quant-ph/9711064 v1 · 1997-11-26 · 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{MXYHEEGFBSX2MTIK7SELFBQUN3}

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	2026-05-18T01:05:00.592125Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65f07210c50cafa64d0afc88b286146edcf212b73d3e6f35401d33beefe880a9

Aliases

arxiv: quant-ph/9711064 · arxiv_version: quant-ph/9711064v1 · doi: 10.48550/arxiv.quant-ph/9711064 · pith_short_12: MXYHEEGFBSX2 · pith_short_16: MXYHEEGFBSX2MTIK · pith_short_8: MXYHEEGF

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/MXYHEEGFBSX2MTIK7SELFBQUN3 \
  | 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: 65f07210c50cafa64d0afc88b286146edcf212b73d3e6f35401d33beefe880a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f343941701b5f0095a3f52eecff59ee165f1eb3da93332affa935c99a160d04",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "1997-11-26T00:57:42Z",
    "title_canon_sha256": "8301b8e43557a64957bc53d275672b517d3b08ada401f3c30bbe1f5bc886b83e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/9711064",
    "kind": "arxiv",
    "version": 1
  }
}