Pith Number

pith:F7UMFY7M

pith:2011:F7UMFY7MC4QIB65DMEJMRFA4PS

not attested not anchored not stored refs pending

Time Asymmetric Quantum Mechanics

Arno R. Bohm, Manuel Gadella, Piotr Kielanowski

arxiv:1109.0598 v1 · 2011-09-03 · quant-ph · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F7UMFY7MC4QIB65DMEJMRFA4PS}

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	2026-05-18T04:14:07.257971Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2fe8c2e3ec172080fba36112c8941c7ca9814a2a92cd49cd9f29619fe8086c83

Aliases

arxiv: 1109.0598 · arxiv_version: 1109.0598v1 · doi: 10.48550/arxiv.1109.0598 · pith_short_12: F7UMFY7MC4QI · pith_short_16: F7UMFY7MC4QIB65D · pith_short_8: F7UMFY7M

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/F7UMFY7MC4QIB65DMEJMRFA4PS \
  | 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: 2fe8c2e3ec172080fba36112c8941c7ca9814a2a92cd49cd9f29619fe8086c83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fc02eea688c224f61d517e08c052dcae43f8bd86b19825d80d02a6ddafb7153",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-09-03T06:44:39Z",
    "title_canon_sha256": "84f6a9ca94ac3a59e51c0e838ac776c66af440a0baa004ab7d7e65863ae65466"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.0598",
    "kind": "arxiv",
    "version": 1
  }
}