Pith Number

pith:PYPLGHBT

pith:2012:PYPLGHBTA64P6GGUGGWWBPGIZ3

not attested not anchored not stored refs pending

Uniqueness of the Fock quantization of scalar fields under mode preserving canonical transformations varying in time

Daniel Mart\'in-de Blas, Guillermo A. Mena Marug\'an, Jer\'onimo Cortez, Luc\'ia Fonseca

arxiv:1212.3947 v1 · 2012-12-17 · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PYPLGHBTA64P6GGUGGWWBPGIZ3}

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	2026-05-18T03:34:35.087783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e1eb31c3307b8ff18d431ad60bcc8cee3304a3e4a5d284b8d9db03d30bb7aa4

Aliases

arxiv: 1212.3947 · arxiv_version: 1212.3947v1 · doi: 10.48550/arxiv.1212.3947 · pith_short_12: PYPLGHBTA64P · pith_short_16: PYPLGHBTA64P6GGU · pith_short_8: PYPLGHBT

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/PYPLGHBTA64P6GGUGGWWBPGIZ3 \
  | 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: 7e1eb31c3307b8ff18d431ad60bcc8cee3304a3e4a5d284b8d9db03d30bb7aa4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94bff00cc0e3d1251d5c8abe9e6a1bacb313c87e9756c15cf8ae2dbb427baab1",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-12-17T09:58:18Z",
    "title_canon_sha256": "f54f6cbf3ad1b90bdfaa266e06998f8e33f93eb3107a512b338333407143c665"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.3947",
    "kind": "arxiv",
    "version": 1
  }
}