Pith Number

pith:JQPI4NJ2

pith:2015:JQPI4NJ2PDLP47ZQD6HOYURKHS

not attested not anchored not stored refs pending

Some considerations on duality concerning kappa-Minkowski spacetime theories

Everton M. C. Abreu, Vahid Nikoofard

arxiv:1512.06568 v1 · 2015-12-21 · 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{JQPI4NJ2PDLP47ZQD6HOYURKHS}

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	2026-05-18T01:20:32.588918Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c1e8e353a78d6fe7f301f8eec522a3ca7209c76d1347bf968d2b633a872e59c

Aliases

arxiv: 1512.06568 · arxiv_version: 1512.06568v1 · doi: 10.48550/arxiv.1512.06568 · pith_short_12: JQPI4NJ2PDLP · pith_short_16: JQPI4NJ2PDLP47ZQ · pith_short_8: JQPI4NJ2

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/JQPI4NJ2PDLP47ZQD6HOYURKHS \
  | 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: 4c1e8e353a78d6fe7f301f8eec522a3ca7209c76d1347bf968d2b633a872e59c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6cc82d4e43f9f445b4a6718935d38cf3e242deeb3d75ec81f128a0d9fc5cb4ad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-12-21T10:33:50Z",
    "title_canon_sha256": "65a0d971cf6e28f52656cc0871247f2f6c73ddcf442c43e68bb5ac0535b37873"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.06568",
    "kind": "arxiv",
    "version": 1
  }
}