Pith Number

pith:EEM7Z6OS

pith:2006:EEM7Z6OSRXR35TVI5KP5MS6YZX

not attested not anchored not stored refs pending

From noncommutative kappa-Minkowski to Minkowski space-time

Jerzy Kowalski-Glikman, Laurent Freidel, Sebastian Nowak

arxiv:hep-th/0612170 v1 · 2006-12-15 · 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{EEM7Z6OSRXR35TVI5KP5MS6YZX}

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	2026-07-04T15:18:54.685024Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2119fcf9d28de3becea8ea9fd64bd8cdf3c48d073c89220bbefc6fb04c8a83e9

Aliases

arxiv: hep-th/0612170 · arxiv_version: hep-th/0612170v1 · doi: 10.48550/arxiv.hep-th/0612170 · pith_short_12: EEM7Z6OSRXR3 · pith_short_16: EEM7Z6OSRXR35TVI · pith_short_8: EEM7Z6OS

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/EEM7Z6OSRXR35TVI5KP5MS6YZX \
  | 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: 2119fcf9d28de3becea8ea9fd64bd8cdf3c48d073c89220bbefc6fb04c8a83e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07e196139549280767aad8eeb0b7cf182bbac6fa6b4e5c6b57de525f1de6b965",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2006-12-15T23:12:47Z",
    "title_canon_sha256": "169f20cad2cdfa7bd91a51e5778695f93b6bbfe97be24e7ab921c979787adc80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0612170",
    "kind": "arxiv",
    "version": 1
  }
}