Pith Number

pith:GO6HWJEO

pith:2018:GO6HWJEOAK7RTMSGILQLDBMA6T

not attested not anchored not stored refs pending

Swapping space for time: An alternative to time-domain interferometry

Marek Czachor

arxiv:1808.03271 v3 · 2018-08-09 · quant-ph · physics.atom-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{GO6HWJEOAK7RTMSGILQLDBMA6T}

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	2026-05-17T23:44:43.118304Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33bc7b248e02bf19b24642e0b18580f4ee80319617f124af2021b6b007487765

Aliases

arxiv: 1808.03271 · arxiv_version: 1808.03271v3 · doi: 10.48550/arxiv.1808.03271 · pith_short_12: GO6HWJEOAK7R · pith_short_16: GO6HWJEOAK7RTMSG · pith_short_8: GO6HWJEO

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/GO6HWJEOAK7RTMSGILQLDBMA6T \
  | 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: 33bc7b248e02bf19b24642e0b18580f4ee80319617f124af2021b6b007487765

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98f59419f2c871ccc9996d24f6b26cc25db288fa45cb4b97569ad9c530fa1694",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-08-09T14:29:57Z",
    "title_canon_sha256": "7b8a0ac895d491f7561e731417de6084a6d020278a5939ff0b26eee26e588c6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.03271",
    "kind": "arxiv",
    "version": 3
  }
}