Pith Number

pith:HZXCD77O

pith:2012:HZXCD77OZDYKDAG7F5GF7HCQA3

not attested not anchored not stored refs pending

Twisted acceleration-enlarged Newton-Hooke space-times and breaking classical symmetry phenomena

Marcin Daszkiewicz

arxiv:1201.5263 v1 · 2012-01-25 · math-ph · gr-qc · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HZXCD77OZDYKDAG7F5GF7HCQA3}

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	2026-05-18T03:39:43.626812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e6e21ffeec8f0a180df2f4c5f9c5006cee0757d8ce9c76ba32f238f18463f0d

Aliases

arxiv: 1201.5263 · arxiv_version: 1201.5263v1 · doi: 10.48550/arxiv.1201.5263 · pith_short_12: HZXCD77OZDYK · pith_short_16: HZXCD77OZDYKDAG7 · pith_short_8: HZXCD77O

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/HZXCD77OZDYKDAG7F5GF7HCQA3 \
  | 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: 3e6e21ffeec8f0a180df2f4c5f9c5006cee0757d8ce9c76ba32f238f18463f0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe6e3d8e23ed16909becffafae854276c4b984a43ba3d2efcc0d9d1da33212bc",
    "cross_cats_sorted": [
      "gr-qc",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2012-01-25T13:19:15Z",
    "title_canon_sha256": "72c85333d6c81bb52b5cedded5fc6e2019e3ac2753642a9430634ec690e4c515"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.5263",
    "kind": "arxiv",
    "version": 1
  }
}