Pith Number

pith:TEB6IPDR

pith:2019:TEB6IPDR6K7UYGHINY5DUDTYTG

not attested not anchored not stored refs pending

Symmetries of post-Galilean expansions

Axel Kleinschmidt, Jakob Palmkvist, Joaquim Gomis, Patricio Salgado-Rebolledo

arxiv:1910.13560 v2 · 2019-10-29 · hep-th · astro-ph.HE · 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{TEB6IPDR6K7UYGHINY5DUDTYTG}

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.

Cited by

1 paper in Pith

3D Carrollian gravity from 2D Euclidean symmetry

Receipt and verification

First computed	2026-07-05T00:48:00.286042Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9903e43c71f2bf4c18e86e3a3a0e789982988f26ddbf715f07e516ce224190c6

Aliases

arxiv: 1910.13560 · arxiv_version: 1910.13560v2 · doi: 10.48550/arxiv.1910.13560 · pith_short_12: TEB6IPDR6K7U · pith_short_16: TEB6IPDR6K7UYGHI · pith_short_8: TEB6IPDR

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/TEB6IPDR6K7UYGHINY5DUDTYTG \
  | 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: 9903e43c71f2bf4c18e86e3a3a0e789982988f26ddbf715f07e516ce224190c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4985e0c141980ea5175f2bf65f8367fc82707279778990382228e2a34b82947b",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-10-29T22:12:02Z",
    "title_canon_sha256": "0a55ccc0ad9a4ed9db22f046c7c507e2902b973e3e1d871476fbdda49e2c5be0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.13560",
    "kind": "arxiv",
    "version": 2
  }
}