Pith Number

pith:ISGO5CAB

pith:2014:ISGO5CAB4I2WWXH7RM7NCTQDDY

not attested not anchored not stored refs pending

Physical properties as modal operators in the topos approach to quantum mechanics

Christian de Ronde, Graciela Domenech, Hector Freytes

arxiv:1412.6809 v1 · 2014-12-21 · 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{ISGO5CAB4I2WWXH7RM7NCTQDDY}

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	2026-05-18T02:30:46.158111Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

448cee8801e2356b5cff8b3ed14e031e2b73479205bdda4fe35101336001c485

Aliases

arxiv: 1412.6809 · arxiv_version: 1412.6809v1 · doi: 10.48550/arxiv.1412.6809 · pith_short_12: ISGO5CAB4I2W · pith_short_16: ISGO5CAB4I2WWXH7 · pith_short_8: ISGO5CAB

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/ISGO5CAB4I2WWXH7RM7NCTQDDY \
  | 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: 448cee8801e2356b5cff8b3ed14e031e2b73479205bdda4fe35101336001c485

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b641b16b23b209504a727c871807613459ca399a86548124fedf4d174c5fac0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-12-21T16:43:45Z",
    "title_canon_sha256": "a96a6fa94378a98d5b4fff6a241d03e2c91853106265fb18bc60426ccb55f57c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.6809",
    "kind": "arxiv",
    "version": 1
  }
}