Pith Number

pith:5TQSPKG6

pith:2017:5TQSPKG6WW3ICV2F766VW5YI7F

not attested not anchored not stored refs pending

Curved spacetimes with local $\kappa$-Poincar\'e dispersion relation

Christian Pfeifer, Giulia Gubitosi, Leonardo Barcaroli, Lukas K. Brunkhorst, Niccol\'o Loret

arxiv:1703.02058 v2 · 2017-03-06 · gr-qc · 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{5TQSPKG6WW3ICV2F766VW5YI7F}

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	2026-05-18T00:33:32.206753Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ece127a8deb5b6815745ffbd5b7708f95bbcfd5c331c146c9cbb3adff8283f6b

Aliases

arxiv: 1703.02058 · arxiv_version: 1703.02058v2 · doi: 10.48550/arxiv.1703.02058 · pith_short_12: 5TQSPKG6WW3I · pith_short_16: 5TQSPKG6WW3ICV2F · pith_short_8: 5TQSPKG6

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/5TQSPKG6WW3ICV2F766VW5YI7F \
  | 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: ece127a8deb5b6815745ffbd5b7708f95bbcfd5c331c146c9cbb3adff8283f6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ceaa1194dddc1362ccac600a4e86a797a3981143742161f2af82845bdb6188de",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-03-06T19:01:01Z",
    "title_canon_sha256": "3d4d1aed38e39bbec5f69bb26d5dab2eb5728442c766da6386564fdea0ce2c9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.02058",
    "kind": "arxiv",
    "version": 2
  }
}