Pith Number

pith:MJFNV5SB

pith:2009:MJFNV5SBYKMVMRHRAXNNZAZILJ

not attested not anchored not stored refs pending

On a Geometrical Description of Quantum Mechanics

F. T. Falciano, J. M. Salim, M. Novello

arxiv:0901.3741 v1 · 2009-01-23 · gr-qc · hep-th · 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{MJFNV5SBYKMVMRHRAXNNZAZILJ}

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	2026-05-18T04:26:32.065699Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

624adaf641c2995644f105dadc83285a591c2e2617f983c91af6673c987deb8a

Aliases

arxiv: 0901.3741 · arxiv_version: 0901.3741v1 · doi: 10.48550/arxiv.0901.3741 · pith_short_12: MJFNV5SBYKMV · pith_short_16: MJFNV5SBYKMVMRHR · pith_short_8: MJFNV5SB

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/MJFNV5SBYKMVMRHRAXNNZAZILJ \
  | 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: 624adaf641c2995644f105dadc83285a591c2e2617f983c91af6673c987deb8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08e1c568a34674b2d6613e8002a3870acd29c25906716a49d6970d32350301de",
    "cross_cats_sorted": [
      "hep-th",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2009-01-23T18:22:53Z",
    "title_canon_sha256": "2ec3f8c422dc69f1ba99300ede114fd0f6d8325fe2564d5e65902c31b8025df7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.3741",
    "kind": "arxiv",
    "version": 1
  }
}