Pith Number

pith:D4ACNJGV

pith:2012:D4ACNJGVUQHGTP6YPU4VACS45W

not attested not anchored not stored refs pending

Quantum Measurement and Initial Conditions

Ovidiu Cristinel Stoica

arxiv:1212.2601 v3 · 2012-12-11 · 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{D4ACNJGVUQHGTP6YPU4VACS45W}

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	2026-05-18T01:21:16.481876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f0026a4d5a40e69bfd87d39500a5cedaa598015bcd10675a6af90b5e8cb368e

Aliases

arxiv: 1212.2601 · arxiv_version: 1212.2601v3 · doi: 10.48550/arxiv.1212.2601 · pith_short_12: D4ACNJGVUQHG · pith_short_16: D4ACNJGVUQHGTP6Y · pith_short_8: D4ACNJGV

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/D4ACNJGVUQHGTP6YPU4VACS45W \
  | 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: 1f0026a4d5a40e69bfd87d39500a5cedaa598015bcd10675a6af90b5e8cb368e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "581518196781e9a552b46b2316f5f3d95669b0cdfb9afbdf8e3885aaf1a933c0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-12-11T20:04:53Z",
    "title_canon_sha256": "ca41e538bfca90962874ff3dbe1649ebb646118216a0690babd60c33252f76c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.2601",
    "kind": "arxiv",
    "version": 3
  }
}