Pith Number

pith:QGG77G7U

pith:2019:QGG77G7UJAQGYYR6TQJ3JFQCHK

not attested not anchored not stored refs pending

Quantum meronomic frames

Austin Hulse, Benjamin Schumacher

arxiv:1907.04899 v1 · 2019-07-10 · 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{QGG77G7UJAQGYYR6TQJ3JFQCHK}

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	2026-05-17T23:40:54.634160Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

818dff9bf448206c623e9c13b496023aac90ebf9d1d7bceecfbaeb1ad3dd3d53

Aliases

arxiv: 1907.04899 · arxiv_version: 1907.04899v1 · doi: 10.48550/arxiv.1907.04899 · pith_short_12: QGG77G7UJAQG · pith_short_16: QGG77G7UJAQGYYR6 · pith_short_8: QGG77G7U

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/QGG77G7UJAQGYYR6TQJ3JFQCHK \
  | 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: 818dff9bf448206c623e9c13b496023aac90ebf9d1d7bceecfbaeb1ad3dd3d53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f41c9331034077df18595d140e4bb591eac42abc4a626b23dcfea33971248482",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-07-10T19:44:07Z",
    "title_canon_sha256": "548c868aac5b960dcdda22ebc3c8e95287ea2bcbc48218212d2c58f48811be56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.04899",
    "kind": "arxiv",
    "version": 1
  }
}