Pith Number

pith:MKYUCMKT

pith:2026:MKYUCMKTIWAMOTN6UWMVTNJYYK

not attested not anchored not stored refs pending

The History of Hilbert-Space Formulations of Classical Physics

Jacob A. Barandes

arxiv:2607.17408 v1 · 2026-07-19 · physics.hist-ph · 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{MKYUCMKTIWAMOTN6UWMVTNJYYK}

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	2026-07-21T01:21:31.495789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62b14131534580c74dbea59959b538c28eb55daa67d3afd27cf985f94b7b821a

Aliases

arxiv: 2607.17408 · arxiv_version: 2607.17408v1 · doi: 10.48550/arxiv.2607.17408 · pith_short_12: MKYUCMKTIWAM · pith_short_16: MKYUCMKTIWAMOTN6 · pith_short_8: MKYUCMKT

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/MKYUCMKTIWAMOTN6UWMVTNJYYK \
  | 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: 62b14131534580c74dbea59959b538c28eb55daa67d3afd27cf985f94b7b821a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ea0b2f12b4e6f79125af203baec14cf5d84b009ef65f015f88796b26097c282",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.hist-ph",
    "submitted_at": "2026-07-19T20:59:32Z",
    "title_canon_sha256": "a63f878e4fa5b6b4711f9d5dd8fec65764f72d7e392da757f67b114d5d2b8913"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.17408",
    "kind": "arxiv",
    "version": 1
  }
}