Pith Number

pith:JGPRQRQL

pith:2015:JGPRQRQL6IZKGFEIEBY3QZIORM

not attested not anchored not stored refs pending

Quantum Spacetime and Algebraic Quantum Field Theory

Dorothea Bahns, Gerardo Morsella, Gherardo Piacitelli, Sergio Doplicher

arxiv:1501.03298 v1 · 2015-01-14 · hep-th · gr-qc · 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{JGPRQRQL6IZKGFEIEBY3QZIORM}

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	2026-05-18T01:30:15.355742Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

499f18460bf232a314882071b8650e8b38ecfbbefda452e281794684922603e4

Aliases

arxiv: 1501.03298 · arxiv_version: 1501.03298v1 · doi: 10.48550/arxiv.1501.03298 · pith_short_12: JGPRQRQL6IZK · pith_short_16: JGPRQRQL6IZKGFEI · pith_short_8: JGPRQRQL

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/JGPRQRQL6IZKGFEIEBY3QZIORM \
  | 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: 499f18460bf232a314882071b8650e8b38ecfbbefda452e281794684922603e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64e4e39a188538c9cf2f0b68ea4c86de387f85a6cffdd5af08428cd4e98986f2",
    "cross_cats_sorted": [
      "gr-qc",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-01-14T10:15:09Z",
    "title_canon_sha256": "1d951745b00df19a2c6bdaff586c7ee90348f815e82f52c4df12d5d2b608a634"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.03298",
    "kind": "arxiv",
    "version": 1
  }
}