Pith Number

pith:M7CPPHQW

pith:2017:M7CPPHQWZ72IY7XPNXW5ZRB3CQ

not attested not anchored not stored refs pending

Mending the broken PT-regime via an explicit time-dependent Dyson map

Andreas Fring, Thomas Frith

arxiv:1704.07267 v1 · 2017-04-24 · 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{M7CPPHQWZ72IY7XPNXW5ZRB3CQ}

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	2026-05-18T00:43:08.345098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67c4f79e16cff48c7eef6deddcc43b14276e081b2f94e5c279ac10e4101b0a88

Aliases

arxiv: 1704.07267 · arxiv_version: 1704.07267v1 · doi: 10.48550/arxiv.1704.07267 · pith_short_12: M7CPPHQWZ72I · pith_short_16: M7CPPHQWZ72IY7XP · pith_short_8: M7CPPHQW

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/M7CPPHQWZ72IY7XPNXW5ZRB3CQ \
  | 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: 67c4f79e16cff48c7eef6deddcc43b14276e081b2f94e5c279ac10e4101b0a88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11cf54d46936b284e5218571da01fa8865e8ff6690028ab2f0fa923a928ed6e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-04-24T14:51:01Z",
    "title_canon_sha256": "107ef37dc25521c27d09c09cd5c642fb176a56ca4db60f17a41f37b782d98849"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.07267",
    "kind": "arxiv",
    "version": 1
  }
}