Pith Number

pith:UTYJWAGD

pith:2011:UTYJWAGDMDJ2K6C6L2BM6ISKHK

not attested not anchored not stored refs pending

Classical and Quantum Mechanical State Reconstruction

F. C. Khanna, M. Revzen, P. A. Mello

arxiv:1112.3164 v1 · 2011-12-14 · 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{UTYJWAGDMDJ2K6C6L2BM6ISKHK}

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	2026-05-18T01:59:10.247160Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4f09b00c360d3a5785e5e82cf224a3a92ebdb709328b300dc5a53049e403bd0

Aliases

arxiv: 1112.3164 · arxiv_version: 1112.3164v1 · doi: 10.48550/arxiv.1112.3164 · pith_short_12: UTYJWAGDMDJ2 · pith_short_16: UTYJWAGDMDJ2K6C6 · pith_short_8: UTYJWAGD

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/UTYJWAGDMDJ2K6C6L2BM6ISKHK \
  | 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: a4f09b00c360d3a5785e5e82cf224a3a92ebdb709328b300dc5a53049e403bd0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c26845e13bca47cc66d3d5944bdc4a6de8f1c883e8afcbf17c240fcf8b056f6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-12-14T11:00:33Z",
    "title_canon_sha256": "bfd1777e84abe1e0fb673d67fa134cd3c09f5e5e1b0657af2335aa01c0347e81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.3164",
    "kind": "arxiv",
    "version": 1
  }
}