Pith Number

pith:AME7HQDK

pith:2013:AME7HQDKU4HDQG2DF7VFK64RCB

not attested not anchored not stored refs pending

Twist deformation of l-conformal Galilei Hopf algebra

Marcin Daszkiewicz

arxiv:1307.1140 v1 · 2013-07-03 · 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{AME7HQDKU4HDQG2DF7VFK64RCB}

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	2026-05-18T03:19:14.612139Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0309f3c06aa70e381b432fea557b91104dd59e120bbbd36ec1f2ae8a1bf3b137

Aliases

arxiv: 1307.1140 · arxiv_version: 1307.1140v1 · doi: 10.48550/arxiv.1307.1140 · pith_short_12: AME7HQDKU4HD · pith_short_16: AME7HQDKU4HDQG2D · pith_short_8: AME7HQDK

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/AME7HQDKU4HDQG2DF7VFK64RCB \
  | 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: 0309f3c06aa70e381b432fea557b91104dd59e120bbbd36ec1f2ae8a1bf3b137

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7b9d70a7e9e79af4568dc4b990a935165091c7fb1df8e0f7ea4b954f7f0c592",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-07-03T20:09:04Z",
    "title_canon_sha256": "a18cb7433316aaf294702944186a8c838f1f8a052faceb973145015862be34a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.1140",
    "kind": "arxiv",
    "version": 1
  }
}