Pith Number

pith:VKIZC7PD

pith:2010:VKIZC7PD4OG4CB7V65QWJAZ23P

not attested not anchored not stored refs pending

Particle production and transplanckian problem on the non-commutative plane

Massimiliano Rinaldi

arxiv:1003.2408 v4 · 2010-03-11 · hep-th · astro-ph.CO · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VKIZC7PD4OG4CB7V65QWJAZ23P}

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	2026-05-18T02:08:34.851376Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa91917de3e38dc107f5f76164833adbedbb0b9509fce5a98d79a412a14d95fb

Aliases

arxiv: 1003.2408 · arxiv_version: 1003.2408v4 · doi: 10.48550/arxiv.1003.2408 · pith_short_12: VKIZC7PD4OG4 · pith_short_16: VKIZC7PD4OG4CB7V · pith_short_8: VKIZC7PD

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/VKIZC7PD4OG4CB7V65QWJAZ23P \
  | 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: aa91917de3e38dc107f5f76164833adbedbb0b9509fce5a98d79a412a14d95fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a95474b3a3bd826925a6b38e3e99dc59bf66252b287030d34b513340e63e47db",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2010-03-11T20:10:52Z",
    "title_canon_sha256": "c7195ae131e44f6e04a630304703277e32e5c39a713ef0312236557ecca9a121"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.2408",
    "kind": "arxiv",
    "version": 4
  }
}